PM80989: ASP7 ABEND RUNNING MQ READ_ONLY

A fix is available

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • You are seeing a CICS abend ASP7. Your CICS internal trace shows
    AP 2500 ERMSP ENTRY PERFORM_PREPARE
    AP 2520 ERM   ENTRY SYNCPOINT-MANAGER-CALL-TO-TRUE(MQM     )
    AP A090 MQTRU ENTRY SYNCPOINT-MANAGER     REQUEST
    AP A0B5 MQTRU *EXC* CSQCCCRC              00000001,00002136
    AP A091 MQTRU EXIT  SYNCPOINT-MANAGER     REQUEST
    AP 2521 ERM   EXIT  SYNCPOINT-MANAGER-CALL-TO-TRUE(MQM     )
    AP 2501 ERMSP EXIT  PERFORM_PREPARE/OK    NO,MQM
    AP 0510 APAC  ENTRY REPORT_CONDITION      REMOTE_NO_VOTE
    AP 0741 ABAB  ENTRY CREATE_ABEND_RECORD   DFHMIRS,ASP7
    .
    According to the QRPL
    QRPL.cmdRequest  = QRPL_PREPARE
    QRPL.LRETURNCODE = 00000001 Warning (partial completion)
      (MQCC_WARNING)
    QRPL.LLREASON    = 00002136 8502 MQRI_READ_ONLY
    .
    DFHMQTRU should process MQRI_READ_ONLY as a valid response from
    a QRPL_PREPARE call.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All CICS users also using MQ.                *
    ****************************************************************
    * PROBLEM DESCRIPTION: Transaction abends ASP7.                *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    Out-of-syncpoint MQ API calls are performed, together with at
    least one update to a non-MQ recoverable resource.  A CICS
    syncpoint occurs, during which CICS issues a 'Prepare' request
    to MQ.  MQ responds with return and reason codes of MQCC_WARNING
    and MQRI_READ_ONLY respectively.  CICS interprets this as a 'No'
    reply and CICS terminates the transaction abnormally, ASP7.
    KEYWORDS: abendASP7
    

Problem conclusion

  • The CICS syncpoint logic has been updated to accept the above
    warning and continue.
    

Temporary fix

  • FIX AVAILABLE BY PTF ONLY
    

Comments

APAR Information

  • APAR number

    PM80989

  • Reported component name

    CICS TS Z/OS V4

  • Reported component ID

    5655S9700

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2013-01-21

  • Closed date

    2013-03-11

  • Last modified date

    2013-04-02

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

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

    PM84223 UK92497

Modules/Macros

  •    DFHMQTRU
    

Fix information

  • Fixed component name

    CICS TS Z/OS V4

  • Fixed component ID

    5655S9700

Applicable component levels

  • R700 PSY UK92497

       UP13/03/22 P F303

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.



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Document information


More support for:

CICS Transaction Server

Software version:

4.2

Reference #:

PM80989

Modified date:

2013-04-02

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