PI28019: ABN 0C4-00000010 CHIN M=CSQXDISP,LOC=CSQXRCTL.CSQXCERR

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• ABN=0C4-00000010,M=CSQXDISP,LOC=CSQXRCTL.CSQXCERR
  
   Change team found from the documentation that a problem was
  detected with an internal conversation control block and
  have attempted to report this issue but the code that issues
  the message then relies upon the conversation block being
  valid which is an incorrect assumption in this case.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 8 *
  *                 Release 0 Modification 0.                    *
  ****************************************************************
  * PROBLEM DESCRIPTION: Abend S0C4 may occur in CSQXBPCS,       *
  *                      CSQXCCCX, CSQXCCM2, or CSQXCCMX while   *
  *                      attempting to report a problem via      *
  *                      FFST.                                   *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  When attempting to report a problem relating to an internal
  cciCONV control block via FFST, the FFST may attempt to
  use fields within the control block itself resulting in
  an S0C4 abend.
  

Problem conclusion

• Processing has been amended to ensure that we do not
  use fields within the cciCONV control block when it
  is unsafe to do so.
  000Y
  CSQXBPCS
  CSQXBPC2
  CSQXCCCX
  CSQXCCMX
  CSQXCCM2
  

Temporary fix

Comments

APAR Information

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

  PI26519

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

  UI36945 PI69319

Modules/Macros

• CSQXBPCS CSQXBPC2 CSQXCCCX CSQXCCMX CSQXCCM2
  

Fix information

• Fixed component name

  WMQ Z/OS 8

• Fixed component ID

  5655W9700

Applicable component levels

• R000 PSY UI36945

     UP16/05/04 P F605

Fix is available

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