PM93738: IOPCB WAS NOT OVERRIDDEN WITH LTERMOVERRIDE IN MQIIH VIA SHARED EHM.

A fix is available

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APAR status

  • Closed as program error.

Error description

  • IOPCB was not overridden with LtermOverride in MQIIH via Shared
    EHM.
    .
    The customer reported that Shared EMH did not override the IOPCB
    even though LtermOverride was specified in MQIIH.
    .
    System Environment:
    (IMS and WMQ is conneted BY MQ=IMS Bridge and OTMA)
    .
    WMQ->OTMA-TPIPE->FE-IMS->XCF->SEMH<-XCF<-BE-IMS<-IFP(Msg-GU)
    (1)      (2)      (3)    (4)  (5)   (8)   (7)      (6)
    .
    --------------------------------------------------------------
    LTERM name was not returned into IOPCB(6) at GU call in shared
    EMH environment.
    The LTERM was specified at MQIIH_LTERMOVERRIDE (Ltermoverride)
    in MQIIH.
    .
    LTERM in IOPCB was X'0000000000000000'.
    At local IMS environment, the LTERM was returned into IOPCB
    normally with the Ltermoverride LTERM in MQIIH.
    .
    From their data:
    The MSGLOG IN Global shared queue(EMH)
    MSG CALL FUNC=GU,STATUS=  ,PCBNO=001,I/O length=00572
    PCB MASK
    00000000 00000000 00000000 12004040 0013175F
             =================
             IOPCB blank
    While local queue case was put the Lterm name in IOPCB:
    The MSGLIG IN LOCAL queue
    MSG CALL FUNC=GU ,STATUS= ,PCBNO=001,I/O length=00572
    PCB MASK
    00000000 D8C5D8F0 F1F0F0F1 12004040 0013175F
             =================
             QEQ01001
    .
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: IMSFP V11 SEMH users.                        *
    ****************************************************************
    * PROBLEM DESCRIPTION: IOPCB WAS NOT OVERRIDDEN WITH           *
    *                      LTERMOVERRIDE IN MQIIH VIA SHARED EHM.  *
    ****************************************************************
    * RECOMMENDATION: INSTALL CORRECTIVE SERVICE FOR APAR/PTF      *
    ****************************************************************
    This service corrects a problem where the Shared EMH did not
    override the IOPCB even though the LTERM was specified as
    MQIIH_LTERMOVERRIDE (Ltermoverride)
    The problem was due to only the Front End IMS has access to the
    actual YTIB, which has TIBINFO can return this value in
    LTERM= field.  The Back End IMS needs to have EMHBCNTN set
    when EMHB is put on SEMH queue.
    

Problem conclusion

  • GEN:
    KEYWORDS:
    
    *** END IMS KEYWORDS ***
    The following change has been made to correct the reported
    problem:
    
    DBFHIEL0:  Add code to retrieve the EMHBCNTN value from OTMA
               using LTERM parm in the DFSLUMIF TIBINFO macro call.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM93738

  • Reported component name

    IMS V11

  • Reported component ID

    5635A0200

  • Reported release

    100

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2013-07-24

  • Closed date

    2013-08-16

  • Last modified date

    2013-09-03

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

    PM93706

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

    UK96783

Modules/Macros

  • DBFHIEL0
    

Fix information

  • Fixed component name

    IMS V11

  • Fixed component ID

    5635A0200

Applicable component levels

  • R100 PSY UK96783

       UP13/08/20 P F308

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:

IMS

Software version:

100

Reference #:

PM93738

Modified date:

2013-09-03

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