Error when executing multiple scenarios with same ProgramID for RFC-JDBC

Hi,

I am working on the RFC-JDBC scenario.

I see the following error in the dev_jrfc.trc file when I try to execute multiple scenarios which are using same program id (different communication channels).

RfcException:

message: Commit fault: com.sap.aii.af.rfc.afcommunication.RfcChannelMismatchException: Wrong Sender Agreement:The Sender agreement does not have channel CC_SAP_XXXXX configured for the functionmodule Z_XXXXX_SO_CREATE_CHANGE

Return code: RFC_CLOSED(6)

error group: 108

key: RFC_ERROR_INTERNAL

Can one program id be used for multiple scenarios? Or do we need to create a new ProgramId for each scenario.

Any response will be highly appreciated.

Thanks

Shyam