2473005 - Calling an On-Premise system from CPI fails with HTTP 403 Forbidden error through SAP Cloud Connector

You are sending a request message from the IFlow to the On-Premise system using a SAP Cloud Connector (proxy type: On-Premise) and the messages are failing with the following error:

org.apache.cxf.interceptor.Fault: Could not send Message., cause: org.apache.cxf.transport.http.HTTPException: HTTP response '403: Forbidden' when communicating with http://<target virtual host name>:<virtual port number>/<called endpoint path>

SAP Cloud Platform Integration

HTTP 403, Forbidden, 403: Forbidden, HTTP response, org.apache.cxf.transport.http.HTTPException, Could not send Message, org.apache.cxf.interceptor.Fault, SOAP, webservice, SAP Cloud Connector, SCC, Mapping for host, not found, Mapping for virtual host, cpi, hci, Access Policy,  Path and all sub-paths , KBA , LOD-HCI-PI-RT , Integration Runtime , BC-MID-SCC , SAP Cloud Connector On-Demand/On-Premise Connectivity , Problem