PM20960: LOOP IN IPI4QMGR

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Loop in IPI4QMGR near offsets x'396', x'39e' and x'1ae'.
  Messages may be queued and then flushed without being retrieved,
  IMS PA queues the messages but does not act upon the flush which
  results in the messages being queued indefinitely if no Schedule
  termination is reached for the transaction.
  
  PM15113 was not on in this case, but this appears to be a
  different issue.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of IMS Performance Analyzer V4.2       *
  ****************************************************************
  * PROBLEM DESCRIPTION: Loop in IPI4QMGR                        *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  Messages may be queued and then flushed without being
  retrieved, IMS PA queues the messages but does not
  act upon the flush which results in the messages being
  queued indefinitely if no Schedule termination is
  reached for the transaction.
  

Problem conclusion

• Process IMS X'39' record and flush messages from IMSPA queues.
  

Temporary fix

Comments

APAR Information

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

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

  UK60111

Modules/Macros

• IPIIPROC IPIPMPA1 IPIPMPB1 IPIPMP71 IPIPMP81
  IPIPMP91 IPISAPAR
  

Fix information

• Fixed component name

  IMS PERF ANALYZ

• Fixed component ID

  5655E1500

Applicable component levels

• R420 PSY UK60111

     UP10/09/03 P F009

Fix is available

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