How To Fix TCK_SOLUTION020 - &1 &2 is locked by user &3

SAP Error Message - Details

• Message type: E = Error

• Message class: TCK_SOLUTION - Checkman for Solutions

• Message number: 020

• Message text: &1 &2 is locked by user &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TCK_SOLUTION020 - &1 &2 is locked by user &3 ?

  The SAP error message TCK_SOLUTION020 indicates that a specific object (in this case, a solution) is locked by a user, preventing other users from making changes or accessing it. This is a common issue in SAP systems, especially in environments where multiple users are working on the same objects.
  Cause:
  The error occurs when:
  
  A user has locked a solution (or object) for editing, and another user attempts to access or modify it.
  The lock may be due to an active session where the user is currently working on the solution.
  The lock could also be a result of a previous session that did not close properly, leaving the object in a locked state.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Identify the Locking User: The error message provides the user ID of the person who has locked the solution. You can check with that user to see if they can release the lock.
  
  
  Release the Lock:
  
  If the user is available, they can simply log in and unlock the solution by saving their work or exiting the transaction.
  If the user is not available, you may need to use transaction code SM12 (Lock Entries) to manually delete the lock. Here’s how:
  
  Go to transaction SM12.
  Enter the user ID of the locking user and execute the search.
  Identify the relevant lock entry and delete it. Be cautious when doing this, as it may lead to data loss if the user was in the middle of a transaction.
  
  
  
  
  
  Check for Background Jobs: Sometimes, background jobs may also hold locks. You can check transaction SM37 to see if there are any jobs running that might be causing the lock.
  
  
  System Restart: In rare cases, if the lock persists and cannot be resolved through the above methods, a system restart may be necessary. However, this should be done with caution and typically requires coordination with your SAP Basis team.
  
  
  Related Information:
  
  Lock Management: Understanding how locks work in SAP can help prevent these issues. Locks are used to ensure data integrity when multiple users are accessing the same data.
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM37: To monitor background jobs.
  SU01: To manage user profiles and check user activity.
  
  
  Documentation: Refer to SAP Help documentation for more details on lock management and troubleshooting.
  
  If the problem persists after trying these solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.