OA57092: ERROR MESSAGE CSQY291E IN CICS JOBLOG AND ABEND S0C4 IN MQ SUBSYSTEM

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Customer is running zAPM Connect started task and activated the
  MQ susbystem monitoring to track CICS transactions that are
  flowing through it.
  CICS joblog shows the following error message:
  
  CSQY291E CSQWDSDM SDUMPX FAILED
  RC=00000408,MRQ2,ABN=0C4-00000004,PSW=xxxxxxxxxxxxxxxx,ASID=yyyy
  
  and the dump being taken has the following title:
  
  MRQ1,ABN=0C4-00000004,U=        ,C=W9700.800.CMC
  
  -CSQMCPRH,M=CSQGFRCV,PSW=xxxxxxxxxxxxxxxx,ASID=yyyy
  *
  *
  Additional symptoms and keywords:
  - ABEND0C4 ABENDS0C4 S0C4 S00C4 0C4
    The dump title or symptom string for the S00C4 may report
    module names of CSQMCPRH and CSQGFRCV, but the PSW is actually
    in AGMAXAPI.
  
  - ABEND0C1 ABENDS0C1 S0C1 S00C1 0C1
    where the PSW is in CSQMCPRH and the failing instruction is
    4400 E000, which is is an EX (execute) instruction. The
    instruction to be executed (pointed to by Register 14) lives
    in MQ's RMFT control block, but it is zeroes due to the
    problem being addressed by this APAR.
  
  5655W9700 5655MQ900 IBM MQ
  

Local fix

• Disable the MQ subsystem from monitoring by doing these steps:
  1-Edit the zAPM Command file (i.e default is  AGMACMDS in
  SAGMSAM dataset
  2-Comment the line  :
  AGMQ INIT ssss
  where ssss is the failing MQ subsystem
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All Z APM Connect v6.1.0                     *
  ****************************************************************
  * PROBLEM DESCRIPTION: Abend 0C4 in MQ subsystem when          *
  *                      AGMAPROC is started                     *
  ****************************************************************
  * RECOMMENDATION: Apply this PTF                               *
  ****************************************************************
  The MQ exit code we hook uses an ALET to
  reference storage in the MQ address space.
  When CICS called this code it was using
  the MQ ALET instead of the CICS ALET
  

Problem conclusion

• Correct the MQ exit code to identify the
  appropriate ALET before using.
  

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:

  UA98851

Modules/Macros

• AGMPAPI  AGMQAPIX AGMQBKUR AGMQCMUR AGMQCO71 AGMQCOLL AGMQEGET
  AGMQEPUT AGMQEUTL
  

Fix information

• Fixed component name

  Z APM CONNECT

• Fixed component ID

  5698ABF00

Applicable component levels

• R610 PSY UA98851

     UP19/03/27 P F903

Fix is available

• Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.