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PH07343: IBM MQ Z/OS V9:ABN=0C4-00000004 LOC=CSQ5LPLM.CSQ5SCST

A fix is available

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APAR status

  • Closed as program error.

Error description

  • Customer complained the 0C4 abend:
    CSQ1,ABN=0C4-00000004,U=BJS0062 ,
    -CSQ5SCST,M=CSQGFRCV,LOC=CSQ5LPLM.CSQ5SCST
    
    From the doc we can see that the problem is caused when an SQL
    error (-904) occurs during a DISPLAY CHSTATUS command.
    This error should be passed back up the calling stack to be
    handled, but in this case the calling module has not passed in
    a suitable parameter to return the SQL RC, and the attempt to
    store the value fails with an  S0C4-4 abend.
    

Local fix

  • N/A
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of IBM MQ for z/OS Version 9       *
    *                 Release 0 Modification 0 and Version 9       *
    *                 Release 1 Modification 0.                    *
    ****************************************************************
    * PROBLEM DESCRIPTION: Abend S0C4 in CSQ5SCST when an SQL      *
    *                      error occurs during a DISPLAY CHANNEL   *
    *                      STATUS SHORT command.                   *
    ****************************************************************
    If an SQL error occurs during a 'DISPLAY CHSTATUS SHORT'
    command then the queue manager may subsequently abend
    with an S0C4 due to a missing optional parameter
    passed in by CSQMDCST.
    

Problem conclusion

  • A check has now been added to CSQ5SCST so that it will not
    attempt to return the SQL Error value if the optional lSQLCode
    parameter has been omitted by any caller.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH07343

  • Reported component name

    IBM MQ Z/OS V9

  • Reported component ID

    5655MQ900

  • Reported release

    000

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2019-01-16

  • Closed date

    2019-02-28

  • Last modified date

    2019-05-02

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

    PI98707

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

    UI61570 UI61571

Modules/Macros

  • CSQ5SCST
    

Fix information

  • Fixed component name

    IBM MQ Z/OS V9

  • Fixed component ID

    5655MQ900

Applicable component levels

  • R000 PSY UI61570

       UP19/04/11 P F904

  • R100 PSY UI61571

       UP19/04/11 P F904

Fix is available

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Document information

More support for: IBM MQ

Software version: 9.0

Reference #: PH07343

Modified date: 02 May 2019