Third Party (RFC) -- XI -- R/3 (RFC)

Question

Dear all,
We are going to connect a non-SAP system with RFC to XI.
The problem is that the thrid party system sends its RFC calls to the ABAP-stack instead of to the RFC-sender-adapter. Of course the function modules do not exist in XI but only in the target R/3.
I tested the scenario with the help of another system (R/3), here the RFC-calls work properly and get successfully through Integration Engine and I get the answer back from the target system.
Does somebody know why the third party system sends its RFC-calls to the ABAP-stack? In RFC sender channel I enabled "Advanced mode" and disabled "Verify sender system".
Thanks a lot and best regards,
philipp

Answer 1

Hi,
this is part of my source code for the RFC call in the external program. Where do I have to maintain the program ID? The RFC call must go to Adapter Engine and not to ABAP stack (that's what it does at the moment).
Thanks a lot,
Philipp
public static boolean connectToSAP(
     String client,
     String user,
     String passwd,
     String lang,
     String appServer,
     String sysNo) {
          try {
               mConnection = JCO.createClient(client, user, passwd,
lang, appServer, sysNo);
               mConnection.connect();
               mRepository = new JCO.Repository("hello", mConnection);
          } catch (Exception e) {
               e.printStackTrace();
               return false;
          return true;