PM99000: WMQ V710 - A JMS CLIENT FAILS WITH RC2033 TRYING TO GET THE SECOND SEGMENT OF A MESSAGE FROM A SHARED QUEUE (SMDS).

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• A JMS client fails with RC2033 ( 2033 ) MQRC_NO_MSG_AVAILABLE
  trying to retrieve the second segment of a message from a shared
  queue and using OFFLOAD(SMDS).
  

Local fix

• n/a
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 *
  *                 Release 1 Modification 0.                    *
  ****************************************************************
  * PROBLEM DESCRIPTION: An MQGET with a selector specifying     *
  *                      GroupId and/or MsgSeqNumber fails with  *
  *                      MQRC 2033 when the target message is    *
  *                      held on a CFSTRUCT which specifies      *
  *                      OFFLOAD(SMDS).                          *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  This problem can occur when CSQIPROP does not return the address
  of the MQMDE when a message is stored on a CFSTRUCT which
  specifies OFFLOAD(SMDS). This causes the message to not be
  returned when using JMS selectors stored in the MDE, namely
  Groupid and MsgSeqNumber.
  This is similar to APAR PM79006 (PTF UK90978) except that this
  APAR concerns small messages (IRH2) that are kept on CF rather
  than being offloaded to SMDS datasets.
  

Problem conclusion

• The code has been changed to ensure the MQMDE is returned by
  CSQIPROP when a selector specifies GROUPID or MsgSeqNumber.
  Fixcat MQSMDS/K
  100Y
  CSQIPROP
  

Temporary fix

Comments

APAR Information

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

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

  UI12453

Modules/Macros

• CSQIPROP
  

Fix information

• Fixed component name

  WMQ Z/OS V7

• Fixed component ID

  5655R3600

Applicable component levels

• R100 PSY UI12453

     UP13/12/24 P F312

Fix is available

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