How To Fix LM249 - No update - maximium of lock attempts by E_VTBLIL24 reached

SAP Error Message - Details

• Message type: E = Error

• Message class: LM - Treasury: Limit Management

• Message number: 249

• Message text: No update - maximium of lock attempts by E_VTBLIL24 reached

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LM249 - No update - maximium of lock attempts by E_VTBLIL24 reached ?

  The SAP error message LM249 "No update - maximum of lock attempts by E_VTBLIL24 reached" typically occurs in the context of SAP's lock management system. This error indicates that a process has attempted to acquire a lock on a resource (like a database record) but has failed to do so after a specified number of attempts. This can happen for various reasons, including contention for the same resource by multiple processes or issues with the underlying database.
  Causes:
  
  Lock Contention: Multiple processes are trying to access the same resource simultaneously, leading to contention and failed lock attempts.
  Long-running Transactions: If a transaction holds a lock for an extended period, it can prevent other transactions from acquiring the necessary locks.
  Deadlocks: Situations where two or more processes are waiting for each other to release locks can lead to this error.
  Configuration Issues: The maximum number of lock attempts may be set too low in the system configuration.
  
  Solutions:
  
  
  Identify and Resolve Contention:
  
  Use transaction codes like SM12 (Display and Delete Locks) to check for existing locks and identify which processes are holding them.
  Analyze the processes that are causing contention and optimize them if possible.
  
  
  
  Optimize Long-running Transactions:
  
  Review the code and logic of long-running transactions to see if they can be optimized to reduce the time locks are held.
  Consider breaking large transactions into smaller ones if feasible.
  
  
  
  Check for Deadlocks:
  
  Use transaction SM21 (System Log) to check for any deadlock situations.
  Implement proper error handling in your code to manage deadlocks gracefully.
  
  
  
  Increase Lock Attempt Limit:
  
  If appropriate, consider increasing the maximum number of lock attempts in the system configuration. This can be done by adjusting the relevant parameters in the SAP system settings.
  
  
  
  Monitor System Performance:
  
  Regularly monitor system performance and lock situations to proactively address potential issues before they lead to errors.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12, SM21, and SM37 (Job Monitoring) to help diagnose and resolve locking issues.
  SAP Basis Team: If you are not able to resolve the issue, it may be beneficial to involve your SAP Basis team, as they can provide deeper insights into system performance and configuration.
  Documentation: Review SAP documentation related to lock management and performance tuning for additional best practices.
  
  By following these steps, you should be able to diagnose and resolve the LM249 error effectively.