com.sap.mw.jco. JCO$Exception

Dear All,

I am using sap:OutboundRFC flowservice and providing serverName, rfcname and rfcData in the pipeline. It throws this “com.sap.mw.jco.JCO$Exception: Port ‘’ does not exist in the table of port descriptions” exception. Any idea how to resolve this ?

Regards,
Kishen Das