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Former Member
Aug 10, 2010 at 06:30 PM

JCo Destination Failing With RFC_Error_COMMUNICATION

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Hi Gurus,

We installed a new Bi system with ABAP and JAVA stacks on different hardware and SIDs, now we have problem in integration where JCO BI Meta Data connection is giving following error if I test it. Ping is also failing.

com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=host.domain.com GROUP=PUBLIC R3NAME= MSSERV=sapms PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR service 'sapms ' unknown TIME Tue Aug 10 05:26:09 201 RELEASE 701 COMPONENT NI (network interface) VERSION 38 RC -3 MODULE nixxhsl.cpp LINE 776 DETAIL NiHsLGetServNo: service name cached as unknown COUNTER 2

I checked sapms<SID> in etc -> services on ABAP host it is defined to message server port, I have added sapms<SID> as 8100 in SLD connection.

All three connections from portal as successful, still JCo destinations are not working.

Note:I have initally added message server port as 3600 in SLD connection where I replaced it to 8100 now, not sure whether this has any impact.

Kindly help.

Thanks

Gopal