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JCO_SYSTEM_FAILURE

Hello.

I am using PI 7.3, and I try to run an interface that works correctly on my PI 7.0

I get the following error:

<?xml version="1.0"; encoding="UTF-8" standalone="yes" ?>

<!- Request Message Mapping

-->

http://sap.com/xi/XI/Message/30" xmlns:SOAP=" http://schemas.xmlsoap.org/soap/envelope/">

<SAP:Category>XIServer</SAP:Category>

<SAP:Code area="MAPPING">JCO_SYSTEM_FAILURE</SAP:Code>

<SAP:P1>java.lang.reflect.UndeclaredThrowableException<;/SAP:P1>

<SAP:P2 />

<SAP:P3 />

<SAP:P4 />

<SAP:AdditionalText />

<SAP:Stack>"SYSTEM FAILURE" during JCo call. java.lang.reflect.UndeclaredThrowableException<;/SAP:Stack>

<SAP:Retry>A</SAP:Retry>

</SAP:Error>

I looked at the trace - and the error seems to be in the message mapping.

However - it is a very simple message mapping, and I didn't use any special functions.

I have searched the SDN but didn't find something to indicate the source of the problem.

Any help will be appreciated.

Thanks,

Imanuel.

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5 Answers

  • Best Answer
    Feb 15, 2012 at 07:54 PM

    Check Udo's suggestion in the below thread!

    http://forums.sdn.sap.com/thread.jspa?threadID=61582

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    Former Member
    Feb 16, 2012 at 07:55 AM

    Hi,

    JCO_SYSTEM_FAILURE is because there is some problem with (JAVA CONNECTOR) JCO RFC between the Java Stack and the ABAP stack of your PI System.

    Please check the following RFC connection in SM59 of your PI system.

    1) AI_DIRECTORY_JCOSERVER

    2) AI_RUNTIME_JCOSERVER

    3) LCRSAPRFC

    4) SAPSLDAPI

    Also, try a Soft Shutdown of the JAVA Instance from Transaction - SMICM

    Thanks

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  • Feb 14, 2012 at 01:53 PM

    Hi,

    A JCO exception looks an exception in the adapter. Are you using a target a RFC?. Does the message come to target system?. Another services interfaces works correctly using the same adapter?

    Regards.

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  • Feb 15, 2012 at 10:20 AM

    Hi Imanuel,

    Check in rwb:

    - Component monitoring, status of mapping runtime

    - Cache monitoring: Mapping program and Show cache status table

    You could monitor also in http://host:port/MessagingSystem/monitor/monitor.jsp?fromaudit=true&currentPage=1

    Could show us all the steps in this monitor?

    Regards.

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    Former Member
    Feb 15, 2012 at 07:26 PM

    Hi,

    Please refresh the AE cache once and give a try. find below the procedure to refresh the cache.

    http://<PI Server name>:<HTTP Port>/CPACache/refresh?mode=full

    Another thing u can do....logged to Visual Administrator with J2EE_ADMIN , Services-> JCo RFC Provider, In the Right hand u will find the RFC Destination AI_RUNTIME_<SID>. Select the destination and click on Stop and then start it again....

    Regards,

    Venkata S Pagolu

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