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PM93019: MESSGE LOST AFTER ABEND 5C6-00D40025 DURING MQGET WITH MQGMO_NO_SYNCPOINT FOR SHARED QUEUE

A fix is available

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APAR status

  • Closed as program error.

Error description

  • MESSGE LOST AFTER ABEND 5C6-00D40025 DURING MQGET WITH
    MQGMO_NO_SYNCPOINT FOR SHARED QUEUE
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 *
    *                 Release 1 Modification 0.                    *
    ****************************************************************
    * PROBLEM DESCRIPTION: MQGET with MQGMO_NO_SYNCPOINT for a     *
    *                      shared queue completes with MQRC 2195   *
    *                      (MQRC_UNEXPECTED_ERROR) and the message *
    *                      is removed from the queue.              *
    *                      An underlying abend occurs during the   *
    *                      get processing, such as, but not        *
    *                      limited to, 0D6-00000027 (RRS abend).   *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    An MQGET is being processed, and the message has been moved to
    the uncommitted get queue. As this is for a shared queue, the
    ETRQS and ETROP control blocks have been created.
    After the underlying abend occurred, the recovery processing
    that takes place in CSQIMGES does not undo the creation of the
    ETRQS and ETROP blocks, nor does it move the message back to the
    queue from the uncommitted get queue.
    

Problem conclusion

  • The code was changed to correctly move the message back to the
    queue as part of the recovery processing.
    100Y
    CSQEMGET
    

Temporary fix

  • *********
    * HIPER *
    *********
    

Comments

APAR Information

  • APAR number

    PM93019

  • Reported component name

    WMQ Z/OS V7

  • Reported component ID

    5655R3600

  • Reported release

    100

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    YesHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2013-07-16

  • Closed date

    2013-07-30

  • Last modified date

    2013-10-04

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

    UK96252

Modules/Macros

  • CSQEMGET
    

Fix information

  • Fixed component name

    WMQ Z/OS V7

  • Fixed component ID

    5655R3600

Applicable component levels

  • R100 PSY UK96252

       UP13/09/27 P F309 Ž

Fix is available

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Document Information

Modified date:
04 October 2013