How To Fix CLUNDO036 - Variant table & is already locked by &

SAP Error Message - Details

• Message type: E = Error

• Message class: CLUNDO - Message Class for Undo Functions in Classification

• Message number: 036

• Message text: Variant table & is already locked by &

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 CLUNDO036 - Variant table & is already locked by & ?

  The SAP error message CLUNDO036 indicates that a variant table is already locked by another user or process. This typically occurs when multiple users or processes attempt to access or modify the same variant at the same time, leading to a conflict.
  
  Cause:
  
  Concurrent Access: Another user or process is currently using or modifying the variant, which locks the table.
  Long-Running Transactions: A transaction that takes a long time to complete may hold the lock longer than expected.
  System Issues: Sometimes, 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 SM12 to check for locks. You can see which user or process is holding the lock on the variant table.
  Release the Lock: If you have the necessary authorizations, you can manually release the lock in transaction