How To Fix /SAPAPO/RSP_02004 - Target planning version &1 is locked by another process

/SAPAPO/RSP_02004 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RSP_02 -

• Message number: 004

• Message text: Target planning version &1 is locked by another process

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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/RSP_02004 - Target planning version &1 is locked by another process ?

  The SAP error message /SAPAPO/RSP_02004 Target planning version &1 is locked by another process typically occurs in the SAP Advanced Planning and Optimization (APO) module when a planning version is being accessed or modified by another user or process. This locking mechanism is in place to prevent data inconsistencies that could arise from concurrent modifications.
  
  Cause:
  
  Concurrent Access: Another user or process is currently using the target planning version, which prevents your session from accessing it.
  Long-Running Processes: A background job or a long-running transaction may be holding the lock on the planning version.
  Unfinished Transactions: If a previous transaction did not complete properly, it might still hold a lock on the planning version.
  System Issues: Occasionally, system issues or bugs can lead to locks not being released properly.
  
  
  Solution:
  
  Wait and Retry: If the lock is temporary, waiting for a few moments and then retrying the operation may resolve the issue.
  Identify the Lock: Use transaction code