SAP Knowledge Base Article - Preview

3309096 - "System.Net.WebException: Connection terminated: Unexpected send error" exception during SOAP endpoint testing


In Cloud Integration a custom developed Integration Flow utilize a SOAP Sender Adapter. After successful deployment of that Integration Flow the SOAP endpoint is created. 

For testing purposes this endpoint is called from a manual testing like SoapUI, and during the testing the following exception appears for bigger payload of the body:

"System.Net.WebException: Connection terminated: Unexpected send error. ---> System.IO.IOException: Cannot read transport connection data: An existing connection was forced to be terminated by the remote host"



  • SAP Cloud Integration


Cloud Integration all versions ; SAP Integration Suite all versions


CPI, Cloud Integration, HCI, Integration Suite, SOAP Adapter, System.Net.WebException, Connection terminated: Unexpected send error , KBA , LOD-HCI-PI-CON-SOAP , SOAP Adapter , Problem

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