How To Fix /SAPAPO/CDPSSIMULATI003 - Simulation version &1 is locked by user &2

/SAPAPO/CDPSSIMULATI003 - Overview

• Message type: E = Error

• Message class: /SAPAPO/CDPSSIMULATI -

• Message number: 003

• Message text: Simulation version &1 is locked by user &2

Self-Explanatory Message

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/SAPAPO/CDPSSIMULATI003 - Details

• The SAP error message /SAPAPO/CDPSSIMULATI003 indicates that a simulation version in the SAP Advanced Planning and Optimization (APO) system is currently locked by another user. This typically occurs when one user is working on a simulation version, and another user attempts to access or modify it at the same time.
  
  Cause:
  
  User Locking: The simulation version is locked by a user who is currently editing or running a simulation on that version.
  Session Issues: Sometimes, a session may not have been properly closed, leaving the version locked.
  System Configuration: Certain configurations in the system may lead to locking issues if not managed properly.
  
  
  Solution:
  
  Wait for Release: If the user who has locked the simulation version is actively working on it, you may need to wait until they finish and release the lock.
  Identify the Locking User: You can check who is currently locking the version. This can be done using transaction codes like SM12 (to view