I want to send an IDoc from my SAP CPI to my On-Premise ERP System.
I've setted up a simple IFlow with IDoc Adapter.
If I trigger the flow it passes til the outbound IDoc Adapter and throws me an:
ERROR (CPI Monitoring):
An internal server error occured: HTTP response '400: Bad Request' when communicating with http://XXXXXXXXXX/sap/bc/srt/idoc?sap-client=800.
ERROR (Cloud Connector Trace Log):
2020-08-24 11:00:43,323 +0200#ERROR#com.sap.scc.rt#http-bio-8443-exec-7# #Tunnel account:///XXXXXXXXXXXXXXXXXXXXXXXXX connect failed com.sap.core.connectivity.tunnel.core.handshake.TunnelHandshakeException: Invalid status of handshake response: 401 Unauthorized
Any Idea how to solve this problem?
I've provided my User Credentials from ECC in the Adapter.