If you are doing RFC>XI>Non-SAP, You have to create Sender RFC Adapter and have the PROGRAM ID in the Program ID field. In Tr. Code SM59 of R/3, You have to create RFC Destination of type "T" and the program ID you specified here should be same as the Program ID in Sender RF...
I am having problems while testing an RFC connection PI_RFC in one of our PI quality system. Here is the Error log Logon Connection Error Error when opening an RFC connection ERROR: program PI_RFC not registered LOCATION: SAP-Gateway on host bp1xeuaa202 / sapgw01 DETAIL: TP PI_RFC n...