2022-10-18 09:31:54.9809 : Error al enviar documento a la DIAN Documento: FV-FEC-4638 ERROR: System.TimeoutException: The request channel timed out while waiting for a reply after 00:02:59.7968702. Increase the timeout value passed to the call to Request or increase the SendTimeout value on the Binding. The time allotted to this operation may have been a portion of a longer timeout. ---> System.TimeoutException: The remote server returned an error: (504) Gateway Timeout. ---> System.Net.WebException: The remote server returned an error: (504) Gateway Timeout. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 09:33:26.2930 : Error al enviar documento a la DIAN Documento: FV-FE-15123 ERROR: System.TimeoutException: The request channel timed out while waiting for a reply after 00:02:59.8785896. Increase the timeout value passed to the call to Request or increase the SendTimeout value on the Binding. The time allotted to this operation may have been a portion of a longer timeout. ---> System.TimeoutException: The remote server returned an error: (504) Gateway Timeout. ---> System.Net.WebException: The remote server returned an error: (504) Gateway Timeout. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 09:33:33.8403 : Error al enviar documento a la DIAN Documento: FV-TSG-3672 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 09:34:11.4716 : Error al enviar documento a la DIAN Documento: FV-173189 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 09:34:15.3978 : Error al enviar documento a la DIAN Documento: FV-ELE-10315 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 09:34:53.8324 : Error al enviar documento a la DIAN Documento: FV-FEC-4638 ERROR: System.TimeoutException: The request channel timed out while waiting for a reply after 00:02:59.8593700. Increase the timeout value passed to the call to Request or increase the SendTimeout value on the Binding. The time allotted to this operation may have been a portion of a longer timeout. ---> System.TimeoutException: The remote server returned an error: (504) Gateway Timeout. ---> System.Net.WebException: The remote server returned an error: (504) Gateway Timeout. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 09:36:20.1809 : Error al enviar documento a la DIAN Documento: FV-TSG-3672 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 09:36:54.7770 : Error al enviar documento a la DIAN Documento: FV-FM-1394 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 09:36:58.8635 : Error al consultar el documento en la DIAN Metodo: GetStatusDocument Documento: FV-ZFBU-314 CUFE: 92a04435310439f86d0827342dec64496675dedf4f327b2896637fa509b34a54158145a4aaac83c62afac6d9104d6c85 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.GetStatus(String trackId) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.GetStatus(String trackId) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 759 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.GetStatusDocument(DocumentoEncabezado document, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5726 -------------------------------------------------------------------- 2022-10-18 10:35:28.4916 : Error al enviar documento a la DIAN Documento: FV-FM-1394 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 10:35:32.7124 : Error al enviar documento a la DIAN Documento: FV-CM-20779 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 10:35:35.7648 : Error al enviar documento a la DIAN Documento: FV-FETA-8213 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 10:36:11.2739 : Error al enviar documento a la DIAN Documento: FV-ELE-10313 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 10:36:38.8075 : Error al enviar documento a la DIAN Documento: FV-FE-14798 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 10:36:49.0552 : Error al enviar documento a la DIAN Documento: FV-FE-56297 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 10:36:55.7133 : Error al enviar documento a la DIAN Documento: FV-TSG-3673 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 10:37:07.5255 : Error al enviar documento a la DIAN Documento: FV-LMFE-6255 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 10:37:13.9057 : Error al enviar documento a la DIAN Documento: FV-FVE-1978 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 10:37:49.6619 : Error al enviar documento a la DIAN Documento: FV-BOJ-4879 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 10:38:19.8937 : Error al enviar documento a la DIAN Documento: FV-IFE-2870 ERROR: System.TimeoutException: The request channel timed out while waiting for a reply after 00:02:59.9687554. Increase the timeout value passed to the call to Request or increase the SendTimeout value on the Binding. The time allotted to this operation may have been a portion of a longer timeout. ---> System.TimeoutException: The remote server returned an error: (504) Gateway Timeout. ---> System.Net.WebException: The remote server returned an error: (504) Gateway Timeout. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 10:38:29.6899 : Error al enviar documento a la DIAN Documento: FV-CM-20779 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 10:38:43.9491 : Error al enviar documento a la DIAN Documento: FV-LMFE-6253 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 10:38:44.6234 : Error al enviar documento a la DIAN Documento: FV-MC-1956 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 10:38:44.7904 : Error al enviar documento a la DIAN Documento: NCCL-DMC-36 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 10:39:16.6310 : Error al enviar documento a la DIAN Documento: FV-FE-56298 ERROR: System.ServiceModel.ServerTooBusyException: The HTTP service located at https://vpfe.dian.gov.co/WcfDianCustomerServices.svc is unavailable. This could be because the service is too busy or because no endpoint was found listening at the specified address. Please ensure that the address is correct and try accessing the service again later. ---> System.Net.WebException: The remote server returned an error: (503) Server Unavailable. at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 -------------------------------------------------------------------- 2022-10-18 17:25:31.5620 : Error al enviar documento a la DIAN Documento: NCCL-NCCL-1340 ERROR: System.ServiceModel.CommunicationException: The underlying connection was closed: A connection that was expected to be kept alive was closed by the server. ---> System.Net.WebException: The underlying connection was closed: A connection that was expected to be kept alive was closed by the server. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags) at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) --- End of inner exception stack trace --- at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.FixedSizeReader.ReadPacket(Byte[] buffer, Int32 offset, Int32 count) at System.Net.Security._SslStream.StartFrameHeader(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.StartReading(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.ProcessRead(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.TlsStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.Connection.SyncRead(HttpWebRequest request, Boolean userRetrievedStream, Boolean probeRead) --- End of inner exception stack trace --- at System.Net.HttpWebRequest.GetResponse() at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- End of inner exception stack trace --- Server stack trace: at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.SecurityChannelFactory`1.SecurityRequestChannel.Request(Message message, TimeSpan timeout) at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at WoLicencias.Services.Logic.DIANFEService.IWcfDianCustomerServices.SendBillSync(String fileName, Byte[] contentFile) at WoLicencias.Services.Logic.DIANFEService.WcfDianCustomerServicesClient.SendBillSync(String fileName, Byte[] contentFile) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\Service References\DIANFEService\Reference.cs:line 791 at WoLicencias.Services.Logic.FacturacionElectronica.FacturacionElectronicaValidacionPreviaLogic.SendDocumentSync(DocumentoEncabezado document, String fileName, Byte[] contentFile, Boolean isTest) in C:\Net\WorldOfficeNet\TFP_WoLicencias\Infrastructure.Base.Services\ServiceLogic\Source\WoLicencias.Services.Logic\FacturacionElectronica\FacturacionElectronicaValidacionPreviaLogic.cs:line 5530 --------------------------------------------------------------------