How To Fix KE730 - Lock problem!

SAP Error Message - Details

• Message type: E = Error

• Message class: KE -

• Message number: 730

• Message text: Lock problem!

What causes this issue?

A problem arose in lock administration.

System Response

The function terminated.

How to fix this error?

Try again in a few minutes. Then contact your system administrator to
have the problem looked at and resolved. If this does not help,
look in OSS for notes with the key word "KE730". If you do not find
any, contact SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KE730 - Lock problem! ?

  The SAP error message KE730 indicates a lock problem in the Controlling (CO) module, specifically related to the CO object (like cost centers, internal orders, etc.) that you are trying to access or post to. This error typically occurs when a user or process is trying to access a CO object that is currently locked by another user or process.
  Cause:
  
  Concurrent Access: Another user or process is currently using the CO object, which leads to a lock being placed on it.
  Long-running Transactions: A transaction that takes a long time to complete may hold a lock longer than expected.
  System Errors: Sometimes, system errors or crashes can leave locks in place that are not released properly.
  Background Jobs: Background jobs that are processing CO data can also lead to locks.
  
  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 code SM12 to check for existing locks. You can filter by user or object to find out who is holding the lock.
  Release the Lock: If you identify a lock that is no longer needed (e.g., a user has logged off unexpectedly), you can manually delete the lock entry in SM12. Be cautious with this approach, as it may disrupt the work of other users.
  Check for Long-running Processes: Use transaction code SM37 to check for any long-running jobs that might be holding locks. If necessary, you can terminate these jobs.
  Consult with Basis Team: If the issue persists, it may be necessary to involve your SAP Basis team to investigate further, especially if there are systemic issues causing locks.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM37: To monitor background jobs.
  SE11: To check the data dictionary for the relevant CO objects.
  
  
  Documentation: Refer to SAP Help documentation for more details on locking mechanisms in SAP and best practices for managing locks.
  User Training: Ensure that users are trained on how to properly complete transactions to minimize the risk of leaving locks in place.
  
  By following these steps, you should be able to resolve the KE730 lock problem effectively.