How To Fix /SAPAPO/PMON072 - Error in lock management (key figure schema &1)

/SAPAPO/PMON072 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PMON -

• Message number: 072

• Message text: Error in lock management (key figure schema &1)

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PMON072 - Error in lock management (key figure schema &1) ?

  The SAP error message /SAPAPO/PMON072 Error in lock management (key figure schema &1) typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the lock management for a key figure schema. This can happen during planning activities, data updates, or when accessing certain planning functions.
  
  Cause:
  
  Lock Conflicts: The error often arises due to conflicts in lock management, where multiple processes are trying to access or modify the same data simultaneously.
  Database Issues: There may be underlying database issues that prevent proper locking mechanisms from functioning.
  Configuration Errors: Incorrect configuration of the key figure schema or related planning areas can lead to this error.
  System Performance: High system load or performance issues can also contribute to lock management problems.
  
  
  Solution:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. If there are stale or unnecessary locks, you can delete them (ensure you have the necessary