How To Fix KG1137 - Distribution key "&1" is locked by "&2"

SAP Error Message - Details

• Message type: E = Error

• Message class: KG1 - CO-PA planning

• Message number: 137

• Message text: Distribution key "&1" is locked by "&2"

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message KG1137 - Distribution key "&1" is locked by "&2" ?

  The SAP error message KG1137, which states "Distribution key '&1' is locked by '&2'," typically occurs in the context of SAP Controlling (CO) when a distribution key (used for cost allocation) is being accessed or modified by multiple users or processes simultaneously. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. When a user or process is editing or using a distribution key, it gets locked to prevent other users from making changes simultaneously.
  Concurrent Access: If another user or process is currently using the distribution key, you will receive this error when trying to access it.
  Long-running Transactions: If a transaction takes too long to complete, it may hold the lock longer than expected, causing other users to encounter this error.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user or process to finish their work. Once the lock is released, you can try your action again.
  Identify the Lock: Use transaction code SM12 to check for locks in the system. You can see which user or process is holding the lock on the distribution key.
  
  In SM12, you can filter by the distribution key or the user ID to find the specific lock.
  
  
  Contact the User: If you identify the user holding the lock, you can contact them to see if they can release the lock or finish their transaction.
  Force Unlock (with caution): If necessary and if you have the appropriate authorizations, you can delete the lock entry in SM12. However, this should be done with caution, as it may lead to data inconsistencies if the other user is still working on the data.
  Check for Background Jobs: Sometimes, background jobs may hold locks. Check transaction SM37 to see if any background jobs are running that might be using the distribution key.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM37: To check background jobs.
  SE11: To view the data dictionary and understand the structure of the distribution key.
  
  
  Documentation: Refer to SAP Help documentation for more details on distribution keys and locking mechanisms in SAP CO.
  User Training: Ensure that users are trained on how to properly use distribution keys and understand the implications of concurrent access.
  
  By following these steps, you should be able to resolve the KG1137 error and understand the context in which it occurs.