How To Fix /SCMB/TMDL006 - Order &1 is locked by user &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/TMDL -

• Message number: 006

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

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMB/TMDL006 - Order &1 is locked by user &2 ?

  The SAP error message /SCMB/TMDL006 Order &1 is locked by user &2 indicates that a specific order (identified by &1) is currently locked by another user (identified by &2). This typically occurs in scenarios where multiple users are trying to access or modify the same order simultaneously, leading to a conflict.
  Cause:
  
  Concurrent Access: Another user is currently editing or processing the order, which prevents other users from making changes until the lock is released.
  System Locking Mechanism: SAP uses a locking mechanism to ensure data integrity. When a user accesses an order, a lock is placed on it to prevent other users from making conflicting changes.
  Long-running Transactions: If a user has a long-running transaction, the order may remain locked for an extended period.
  Unfinished Processes: If a previous process involving the order was not completed properly, it might leave the order in a locked state.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user to finish their work and release the lock. You can periodically check if the order is still locked.
  Identify the Locking User: If you have the necessary permissions, you can check which user is locking the order. This can be done using transaction codes like SM12 (for lock entries) or SM21 (for system logs).
  Contact the Locking User: If possible, communicate with the user who has locked the order to understand their progress and when they expect to finish.
  Release the Lock: If the locking user is unavailable and you have the necessary authorizations, you can manually release the lock using transaction SM12. However, this should be done with caution, as it may lead to data inconsistencies.
  Check for Background Jobs: Sometimes, background jobs may hold locks. Check if there are any background processes that might be affecting the order.
  Review System Configuration: If this issue occurs frequently, it may be worth reviewing the system configuration and user access patterns to optimize how locks are managed.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM21: View system logs for any related issues.
  SE11: Check the database table structure if needed.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to locking mechanisms in your specific version of SAP.
  User Training: Ensure that users are trained on how to properly access and release locks to minimize conflicts.
  
  If the problem persists or if you are unsure about taking any actions, it is advisable to consult with your SAP Basis team or system administrator for further assistance.