How To Fix K6658 - Data area is locked by user &1.

SAP Error Message - Details

• Message type: E = Error

• Message class: K6 - EC-EIS/EC-BP data basis: Data entry and collection

• Message number: 658

• Message text: Data area is locked by user &1.

What causes this issue?

An error occurred while a database lock was being created for the data
area to be deleted. This can happen, for example, if another user is
working with the aspect.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

For performance reasons, the individual records are not locked but
rather the values for version and plan/actual indicators. Repeat the
run later.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message K6658 - Data area is locked by user &1. ?

  The SAP error message K6658, which states "Data area is locked by user &1," typically occurs in the context of controlling (CO) or financial accounting (FI) modules when a user attempts to access or modify data that is currently locked by another user. This locking mechanism is in place to prevent data inconsistencies and ensure data integrity during concurrent access.
  Cause:
  
  Concurrent Access: Another user is currently accessing or modifying the same data area, which leads to a lock being placed on that data.
  Long-running Transactions: A transaction that takes a long time to complete may hold the lock longer than expected, preventing other users from accessing the data.
  Unfinished Sessions: If a user has an unfinished session or has not properly logged out, the lock may persist.
  System Issues: Occasionally, system issues or bugs can lead to locks not being released properly.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user to complete their transaction and release the lock. You can retry your action after some time.
  Identify the Lock: Use transaction code SM12 to check for locks in the system. You can see which user is holding the lock and what data is being locked.
  
  In SM12, you can filter by the user ID mentioned in the error message to find the specific lock.
  
  
  Release the Lock: If you have the necessary authorizations, you can manually release the lock from 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.
  Contact the User: If you identify the user holding the lock, you can contact them to see if they can complete their transaction or log out.
  Check for System Issues: If locks are persisting without any active users, it may indicate a system issue. In this case, you may need to contact your SAP Basis team for further investigation.
  
  Related Information:
  
  Transaction Codes: 
  
  SM12: To view and manage locks.
  SM21: To check system logs for any related issues.
  ST22: To check for dumps that might indicate underlying problems.
  
  
  User Training: Ensure that users are trained on proper session management to avoid leaving transactions open longer than necessary.
  Performance Monitoring: Regularly monitor system performance and user activity to identify patterns that may lead to frequent locking issues.
  
  By following these steps, you should be able to resolve the K6658 error and understand the underlying causes of data locking in SAP.