PH23189: THE ZELLE RECONCILETASK SHOULD USE THE IPDPROCESSLOCK TABLE/ACCESSOR

3.2.3.0-FTM-DP-MP-iFix0003
3.0.6.11-FTM-ACH-MP-iFix0001

APAR status

• Closed as program error.

Error description

• Customer received an MQ timeout when the
  ReconcileTask TaskInitiation message was delivered (via ITS
  scheduler).
  When the MQ timeout occurred, the WAS/MQ retried the message by
  putting it back on the SF queue.
  This caused the ReconcileTask to execute again for the same UOW
  (presentment id) twice.  With the addition of dispute settlement
  processing, this caused problems processing settlement/disputes
  for onus (both Zelle_Orig and Zelle_Recv in the same system)
  transactions.
  
  To help eliminate this problem, the ReconcileTask needs to use
  the IPDProcessLock/Accessor to lock the presentment id UOW that
  is being processed.  If any successive task executions occur,
  then they should stop processing (provide an informational
  message) if the presentment is already locked by the same task
  in the IPDProcessLock table.
  
  This new processing should ensure that the UOW is unlocked
  whenever the task completes its execution.
  

Local fix

Problem summary

Problem conclusion

• The Zelle Reconciliation Task will now lock the NACHA Unit of
  Work (Processing Presentment) while it is reconciling received
  payments so that the task will not allow the same Unit of Work
  to be processed at the same time (by another processing thread).
  

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:

Fix information

• Fixed component name

  ACH SERVICES FT

• Fixed component ID

  5725S7630

Applicable component levels