PQ87987: HD POINTER CHECKER ISSUES FABP2020E AND FABP2022E ERRONEOUSLY.

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• When a secondary index segment is defined and any of the index
  source segments are split into the prefix part and the data
  part, HD Pointer Checker should issue FABP2083W and stop the
  the index key checking. However, HD Pointer Checker issues not
  only FABP2083W but also FABP2020E and FABP2022E.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: IBM IMS High Performance Pointer Checker for *
  *                 z/OS Version 2 Release 1 (FMID=HPC2210)      *
  *                 users.                                       *
  ****************************************************************
  * PROBLEM DESCRIPTION: When HD Pointer Checker issues          *
  *                      MSGFABP2083W, it issues MSGSFABP2020E   *
  *                      and MSGFABP2022E erroneously or does    *
  *                      not detect some pointer errors.         *
  ****************************************************************
  * RECOMMENDATION: Apply the maintenance for this APAR.         *
  ****************************************************************
  This error occurs when all of the following conditions are
  satisfied:
  - IXKEYCHK=YES is specified in the PROCCTL data set
  - One or more index source segments are split into the prefix
    and the data part
  - The data set group of database having the split index source
    segment also has the another index source segment of
    secondary index database.
  Because the RBA of index pointer points to the prefix part and
  differs from the RBA of the data part, HD Pointer Checker cannot
  validate whether the key value in the data part is pointed
  correctly from the index pointer.
  

Problem conclusion

• The following modules are changed to remove the split index
  source segment from the index key checking correctly:
   FABPPSDA FABPSDA0 FABPXCTL
  

Temporary fix

Comments

• ×**** PE04/12/03 FIX IN ERROR. SEE APAR PQ97939  FOR DESCRIPTION
  

APAR Information

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

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

  UQ88467

Modules/Macros

•    FABPPSDA FABPSDA0 FABPXCTL
  

Fix information

• Fixed component name

  IMS POINTER CHE

• Fixed component ID

  5655E0900

Applicable component levels

• R210 PSY UQ88467

     UP04/05/17 P F405

Fix is available

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