Message SAP /CRMBW/MSG_GEN120 - Source system connection using RFC destination &1 (should be &2)

Diagnosis Your source system may be connected to the incorrect RFC destinationV1. Procedure We recommend to use one of the trusted RFC connections pointing to theCRM client. The RFC connection name should have suffix "_T" toemphasize the trusted connection property; this lets you identify themeasily when needed. Using trusted RFC connections, login is enabled without login screen.You can test the connections using Configuration of RFC Connections (transaction SM59): Click Remote Logon.