INITIAL_JCO_RETURN in integration server

[Former Member]

Hi Experts,

We are getting so many errors in SAP PI integration server with MAPPING">INITIAL_JCO_RETURN

We tried restarting the java stack several times, after that some of them got reprocessed but still we are getting the same error

We are getting out of memory also while restart time

Checked the RFC destinations

AI_RUNTIME_JCOSERVER

AI_VALIDATION_JCOSERVER

New messages are getting struck with the same error for all customers, but it will process after restart.

Please help me out

Regards,

Rajesh

[former_member182505]

Hello Rajesh

I found some note below may help you,

1725245 - Guard against spurious wakeups in JCo RFC Provider service

1301207 - PI CTC: Use localhost for TCP/IP communication

1972303 - PI Messages fail in the Integration Engine with JCO_SYSTEM_FAILURE

1944248 - PI unstable due to JCO_SYSTEM_FAILURE mapping issues

Thanks

Sadiq

[Former Member]

Hi Sadique,

Thanks for the reply!!

Unfortunately all notes are explaining to upgrade the patch level, but this is worked till yesterday suddenly it went wrong.

All messages from several customer messages are getting failed in sxmb_moni

SAP:Error xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SAP="http://sap.com/xi/XI/Message/30" SOAP:mustUnderstand="1"><SAP:Category>XIServer</SAP:Category><SAP:Code area="MAPPING">INITIAL_JCO_RETURN</SAP:Code><SAP:P1/><SAP:P2/><SAP:P3/><SAP:P4/><SAP:AdditionalText/><SAP:Stack>Alle JCo-Return-Parameter sind initial. </SAP:Stack><SAP:Retry>M</SAP:Retry></SAP:Error>

Regards,

Rajesh

[former_member182505]

Hi Rajesh

I think you should open a oss with sap

Thanks

Sadiq