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PI83338: CICS DB2 ROUTING PROBLEM

A fix is available

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APAR status

  • Closed as program error.

Error description

  • CICS DB2 routing problem
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All CICS Users.                              *
    ****************************************************************
    * PROBLEM DESCRIPTION: CPSM workload may no longer be routed   *
    *                      to healthy CICS regions following a     *
    *                      -906 sqlcode from DB2.                  *
    ****************************************************************
    * RECOMMENDATION: .                                            *
    ****************************************************************
    It is possible the CPSM workloads may no longer be routed to
    healthy CICS regions when using dynamic distribution program
    link or dynamic transaction routing.This occurs when a CICS
    region receives sqlcode -922 frbrc2 '00E70069' or sqlcode -906
    frbrc2 '00C30020' from DB2.
    The problem is that z/OS WLM is being informed, incorrectly,
    that the region is unhealthy.
    

Problem conclusion

  • DFHD2EX1 has been changed to ensure z/OS WLM still directs
    work to this region should a -906 or -922 have been received.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI83338

  • Reported component name

    CICS TS Z/OS V5

  • Reported component ID

    5655Y0400

  • Reported release

    100

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2017-06-20

  • Closed date

    2017-08-17

  • Last modified date

    2017-09-02

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

    PI77878

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

    UI49622

Modules/Macros

  • DFHD2EX1
    

Fix information

  • Fixed component name

    CICS TS Z/OS V5

  • Fixed component ID

    5655Y0400

Applicable component levels

  • R100 PSY UI49622

       UP17/08/18 P F708

Fix is available

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Document Information

Modified date:
02 September 2017