IBM Support

PH31938: VARIOUS FM/IMS PROBLEMS WHEN THE IMS MANAGEMENT OF ACBS IS ENABLED

A fix is available

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Various FM/IMS problems that occur when the IMS management of
    ACBs is enabled.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Installations where the IMS management of    *
    *                 ACBs is enabled.                             *
    ****************************************************************
    * PROBLEM DESCRIPTION: These problems may occur when an FM/IMS *
    *                      function uses a dynamic PSB to access   *
    *                      a database and IMS manages the ACBs.    *
    *                      1. IMS Catalog API (DFS3CATQ) subtask   *
    *                      terminates abnormally with abendU1002   *
    *                      X'18'.                                  *
    *                      2. FM/IMS function terminates           *
    *                      abnormally with a S0C4 abend            *
    *                      immediately after the IMS Catalog API   *
    *                      (DFS3CATQ) subtask terminates           *
    *                      abnormally.                             *
    *                      3. IMS does not back out the changes    *
    *                      the IMS Catalog Populate utility        *
    *                      (DFS3PU00) subtask makes to the IMS     *
    *                      catalog database when the subtask       *
    *                      terminates abnormally and the FM/IMS    *
    *                      function is run in DLI mode.            *
    ****************************************************************
    * RECOMMENDATION: Apply the provided PTF                       *
    ****************************************************************
    1. The IMS catalog API subtask terminates abnormally because an
    attempt to dynamically allocate the IMS directory data sets
    fails. The attempt fails because the data sets are already
    allocated. An IMS Catalog Populate utility subtask - which runs
    and terminates before the API subtask starts - allocates them.
    It should also free them.
    2. The abendS0C4 occurs in CSECT FMN1DIR at offset X'1388'.
    3. The IMS Catalog Populate utility run with BKO set to N.
    

Problem conclusion

  • FM/IMS has been modified to correct these problems.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH31938

  • Reported component name

    FILE MANAGER Z/

  • Reported component ID

    5655Q4200

  • Reported release

    E14

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2020-11-20

  • Closed date

    2020-12-09

  • Last modified date

    2021-01-04

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

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

Modules/Macros

  • FMN0LVL  FMN0LVLJ FMN0LVLK FMN0POPI FMN0POPT FMN1LVL  FMN1LVLJ
    FMN1LVLK FMN1MENU FMN1MJPN FMN1MKOR FMN1POPT FMN1XGLL FMN1XGLX
    FMN2LVL  FMN2POPT FMN3LVL  FMN3POPT FMNFSCRO FMNFTDSC FMNFTDSM
    FMNIA68  FMNMAIN  FMNMAINZ FMNMOD1  FMNMOD2  FMNPDSCR FMNRDC05
    

Fix information

  • Fixed component name

    FILE MANAGER Z/

  • Fixed component ID

    5655Q4200

Applicable component levels

  • RE10 PSY UI73011

       UP20/12/12 P F012

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.

[{"Line of Business":{"code":"LOB35","label":"Mainframe SW"},"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSXJAV","label":"File Manager for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"E14"}]

Document Information

Modified date:
05 January 2021