How To Fix LM064 - LM not updated because since several limit records could not be locked

SAP Error Message - Details

• Message type: E = Error

• Message class: LM - Treasury: Limit Management

• Message number: 064

• Message text: LM not updated because since several limit records could not be locked

What causes this issue?

At least one limit record could not be locked because the same
combination of characteristics is being processed in another program.

System Response

Limit Management was not updated to prevent the same limit record (or
characteristic combination) from being accessed at the same time.

How to fix this error?

Check whether any other programs are currently changing data in Limit
Management. Are any limits are being processed, is data is being
reorganized, or are any single transaction checks being made?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LM064 - LM not updated because since several limit records could not be locked ?

  The SAP error message LM064 indicates that the system was unable to update the limit records because it could not lock several of them. This typically occurs in the context of limit management, where the system needs to ensure that the data being updated is not simultaneously being modified by another process. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Concurrency Issues: The error usually arises when multiple users or processes are trying to access or modify the same limit records at the same time. If one process has locked the records, others will be unable to access them until the lock is released.
  Long-running Transactions: If a transaction takes too long to complete, it can hold locks on records longer than expected, leading to this error for other transactions trying to access the same records.
  Database Locking Mechanism: The underlying database may have a locking mechanism that prevents multiple updates to the same record simultaneously.
  
  Solutions:
  
  Retry the Operation: Often, simply retrying the operation after a short wait can resolve the issue, especially if it was caused by a temporary lock.
  Check for Long-running Transactions: Use transaction codes like SM12 (to view and manage locks) to identify any long-running transactions that may be holding locks on the limit records. If necessary, you can terminate these transactions, but be cautious as this may lead to data inconsistencies.
  Increase Lock Timeout: If applicable, consider increasing the lock timeout settings in your SAP system to allow longer wait times for locks to be released.
  Batch Processing: If the operation involves processing a large number of records, consider breaking it down into smaller batches to reduce the likelihood of lock contention.
  Consult with Basis Team: If the issue persists, it may be beneficial to consult with your SAP Basis team to analyze the system's performance and locking behavior.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view locks), SM21 (to check system logs), and ST22 (to check dumps) for troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review SAP documentation on limit management and locking mechanisms to better understand how to manage and troubleshoot these issues.
  
  By following these steps, you should be able to address the LM064 error and ensure smoother operations within your SAP environment.