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PH47603: CMSG ROUTE=ALL suffers ABNK abend.

A fix is available

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APAR status

  • Closed as program error.

Error description

  • The CICS CMSG transaction abends with abcode ABNK
    when routing a message to an invalid terminal.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All CICS Users.                              *
    ****************************************************************
    * PROBLEM DESCRIPTION: If CMSG is used with ROUTE=ALL or R=ALL *
    *                      and it attempts to send the message to  *
    *                      a remote terminal with an invalid or    *
    *                      unknown system ID the transaction will  *
    *                      abend ABNK.                             *
    ****************************************************************
    When CMSG is used to route a message to all terminals, if it
    tries to send the message to a remote terminal with an unknown
    system ID then the transaction will abend ABNK and create a dump
    that indicates a problem in module DFHTPS. CICS did not issue an
    error message as would be expected.
    

Problem conclusion

  • A code change has been introduced to DFHTPS so that no abend
    ABNK is raised for a remote terminal with an unknown system ID.
    Instead of the abend ABNK, new message DFHTP4175 will be issued
    that details the problematic terminal ID and system ID.
    
    Additionally, in the case where CMSG encounters a remote
    terminal with a valid system ID but an unknown terminal ID
    on the remote region, the code is changed so that DFHTP4174
    indicates the problematic terminal ID, where it used to
    incorrectly indicate the value of REMOTESYSTem.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH47603

  • Reported component name

    CICS TS Z/OS V6

  • Reported component ID

    5655YA100

  • Reported release

    400

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2022-06-29

  • Closed date

    2023-01-05

  • Last modified date

    2023-02-01

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

    PH43431

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

    UI83932

Modules/Macros

  • DFHMETPC DFHMETPE DFHMETPK DFHTPS
    

Fix information

  • Fixed component name

    CICS TS Z/OS V6

  • Fixed component ID

    5655YA100

Applicable component levels

  • R400 PSY UI83932

       UP23/01/06 P F301

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

Modified date:
01 February 2023