How To Fix /SAPAPO/SCC147 - Database lock for model & cannot be set

/SAPAPO/SCC147 - Overview

• Message type: E = Error

• Message class: /SAPAPO/SCC -

• Message number: 147

• Message text: Database lock for model & cannot be set

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/SCC147 - Database lock for model & cannot be set ?

  The SAP error message /SAPAPO/SCC147 Database lock for model & cannot be set typically occurs in the SAP Advanced Planning and Optimization (APO) module when there is an attempt to access or modify a model that is currently locked in the database. This can happen for various reasons, such as concurrent processes trying to access the same model or a previous process not releasing the lock properly.
  Causes:
  
  Concurrent Access: Multiple users or processes are trying to access or modify the same model simultaneously.
  Unreleased Locks: A previous transaction or process that accessed the model did not release the lock, possibly due to an error or abrupt termination.
  Long-Running Transactions: A long-running transaction may hold the lock for an extended period, preventing other processes from accessing the model.
  Database Issues: There may be underlying database issues that are causing locks to not be released properly.
  
  Solutions:
  
  Wait and Retry: If the lock is temporary, waiting for a