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PK21191: DFHZC2410 AND DFHZC3424 WILL BE FOLLOWED BY LOOP ON DFHZC3437 AND DFHZC2467.INVALID COMMUNICATION ID CID .

A fix is available

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APAR status

  • Closed as program error.

Error description

  • After receiving a DFHZC2410 VTAM LOSTERM ERROR CODE x'14'
    ((2) Module name: DFHZLTX). Message DFHZC3424 E Session
    failure Session terminated immediately.  ((1) Module name:
    DFHZNSP).
    Loop of DFHZC2467 and DFHZC3424 messages.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All CICS Users.                              *
    ****************************************************************
    * PROBLEM DESCRIPTION: Loop of MSGDFHZC2467 following LOSTERM  *
    *                      and MSGDFHZC2410.                       *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    A terminal session is lost while a RECEIVE is active to VTAM
    driving the CICS LOSTERM exit DFHZLTX and message DFHZC2410. One
    of the actions for MSGDFHZC2410 is ABRECV resulting in a RESETSR
    being issued to VTAM. The only valid action after LOSTERM is
    CLSDST so the RESETSR fails resulting in message DFHZC2467
    Invalid CID. The processing of MSGDFHZC2467 issues another
    RESETSR which again fails, leading to a loop of DFHZC2467
    and its associated action message DFHZC3437.
    
    Additional Keywords : MSGDFHZC3437 PQ03163 PTM27177 PTM 27177
    

Problem conclusion

  • If LOSTERM has been driven (and the Must CLSDST flag TCTECRQ
    set) then the CICS RESETR module DFHZRST has been changed to
    bypass RESETSR.
    

Temporary fix

  •             *********
                * HIPER *
                *********
    FIX AVAILABLE BY PTF ONLY
    

Comments

APAR Information

  • APAR number

    PK21191

  • Reported component name

    CICSTS FOR VSE

  • Reported component ID

    564805400

  • Reported release

    B0P

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    YesHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2006-03-09

  • Closed date

    2006-06-29

  • Last modified date

    2007-02-08

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

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

    UK15924

Modules/Macros

  •    DFHZRST
    

Fix information

  • Fixed component name

    CICSTS FOR VSE

  • Fixed component ID

    564805400

Applicable component levels

  • RB0P PSY UK15924

       UP06/07/03 P E410

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:
08 February 2007