How To Fix LM109 - No update, since limit type &1 could not be locked

SAP Error Message - Details

• Message type: E = Error

• Message class: LM - Treasury: Limit Management

• Message number: 109

• Message text: No update, since limit type &1 could not be locked

What causes this issue?

Limit type &v1& could not be locked because user &v2& prevented this.

System Response

Limit Management was not updated.

How to fix this error?

Check the following:
Has an end-of-day processing run been started that uses the same
determination procedure?
Is the reorganization program for Limit Management running?
Is another user currently changing the limits of a limit type?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LM109 - No update, since limit type &1 could not be locked ?

  The SAP error message LM109 indicates that an update could not be performed because a specific limit type could not be locked. This typically occurs in the context of SAP's logistics or materials management modules, where certain data needs to be locked to prevent concurrent updates that could lead to inconsistencies.
  Cause:
  
  Concurrency Issues: The limit type is currently being accessed or modified by another user or process, leading to a lock situation.
  Lock Table Overflow: The lock table may be full, preventing new locks from being created.
  Database Issues: There may be underlying database issues that are preventing the lock from being established.
  Configuration Issues: Incorrect configuration of the limit types or related settings in the system.
  
  Solution:
  
  Wait and Retry: If the issue is due to another user or process holding the lock, waiting for a short period and then retrying the operation may resolve the issue.
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries related to the limit type. If you find any unnecessary locks, you can delete them (if you have the necessary authorizations).
  Increase Lock Table Size: If the lock table is full, consider increasing its size. This can be done by adjusting the profile parameters in the SAP system.
  Review Configuration: Ensure that the configuration for the limit types is correct and that there are no inconsistencies in the setup.
  System Monitoring: Monitor the system for any long-running transactions that may be holding locks for an extended period.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this specific error.
  
  Related Information:
  
  Transaction Codes: 
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for any related errors or warnings.
  ST22: To analyze dumps that may provide more context on the issue.
  
  
  SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if it is impacting business operations.
  
  By following these steps, you should be able to diagnose and resolve the LM109 error in your SAP system.