Symptom
- There is a connection between SAP BTP (Cloud Integration) and an SAP NetWeaver AS ABAP system through SAP Cloud Connector (SCC) via HTTP/HTTPS.
- The authentication in the backend system is performed using Basic Authentication (user & password).
- A request sent to the backend returns with HTTP Status 401.
- In case of CPI, the log shows the following error:
org.apache.cxf.interceptor.Fault: Could not send Message., cause: org.apache.cxf.transport.http.HTTPException: HTTP response '401: Unauthorized' when communicating with [backend URL]
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Environment
- SAP BTP
- SAP Cloud Connector
- SAP NetWeaver Application Server ABAP
Product
Keywords
Hana Cloud Integration, hci, cpi, wrong credentials, logon procedure, client certificate, authentication, SSC, ICM, ICF, SICF, SAML, 2.0, icm/HTTPS/verify_client, STRUST, SSL Server standard view, RZ11, RZ10, TLS trace, certificate request, no suitable certificate found, outbound, receiver, basic , KBA , scp , sap cloud platform , BC-MID-ICF , Internet Communication Framework , BC-CST-IC , Internet Communication Manager , BC-SEC-LGN , Authentication , BC-MID-SCC , SAP Cloud Connector On-Demand/On-Premise Connectivity , LOD-HCI-PI-RT , Integration Runtime , BC-NEO-CON , Neo to On-premise Connectivity service , Problem
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