PH34830: ABN=130-02470002,U=SYSOPR M=CSQ3SSES 20/08/18 PTF PECHANGE

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• CICS region received ABN=130-02470002,U=SYSOPR M=CSQ3SSES while
  shutting down.
  .
  Additional keywords:
  ABEND130 ABENDS130
  

Local fix

• N/A
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of IBM MQ for z/OS Version 9       *
  *                 Release 2 Modification 0                     *
  ****************************************************************
  * PROBLEM DESCRIPTION: Abend 130 reason 02470002 may be seen   *
  *                      when a CICS region is shutdown which    *
  *                      was connected to MQ.                    *
  ****************************************************************
  During EOT processing for the MQ connection from the CICS
  region, CSQYALLI ENQ is obtained. However further processing
  may result in an IRB for CSQ3ID80 being dispatched on the same
  TCB, which attempts to get the ENQ which is already held by this
  TCB. The IRB will DEQ the CSQYALLI ENQ prior to the IRB
  completing, resulting in the abend when previous processing
  resumes after the IRB, and attempts to DEQ the resource again
  when it is no longer held.
  

Problem conclusion

• CSQ3ID80 processing has been updated to ensure the DEQ of the
  resource only occurs when it is no longer required.
  

Temporary fix

Comments

APAR Information

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

  PH25181

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

  UI74604

Modules/Macros

• CSQ3ID80
  

Fix information

• Fixed component name

  IBM MQ Z/OS V9

• Fixed component ID

  5655MQ900

Applicable component levels

• R200 PSY UI74604

     UP21/05/29 P F105

Fix is available

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