How To Fix LOBM_MESSAGES015 - System Lock error.

SAP Error Message - Details

• Message type: E = Error

• Message class: LOBM_MESSAGES - Message class for LOBM services

• Message number: 015

• Message text: System Lock error.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LOBM_MESSAGES015 - System Lock error. ?

  The SAP error message LOBM_MESSAGES015 typically indicates a system lock issue, which occurs when a process tries to access a resource that is currently locked by another process. This can happen in various scenarios, such as during data updates, transactions, or when multiple users are trying to access the same data simultaneously.
  Cause:
  
  Concurrent Access: Multiple users or processes trying to access or modify the same data at the same time.
  Long-running Transactions: A transaction that takes too long to complete can hold locks longer than necessary, causing other processes to wait.
  Database Locks: Locks at the database level that prevent other transactions from accessing the locked data.
  Configuration Issues: Incorrect configuration of lock parameters or settings in the SAP system.
  
  Solution:
  
  Identify the Lock: Use transaction code SM12 to view and manage locks. You can check which user or process is holding the lock.
  Release the Lock: If you identify a lock that is no longer needed, you can manually delete it from the SM12 transaction. Be cautious when doing this, as it may affect other users or processes.
  Check for Long-running Transactions: Use transaction code SM66 to monitor active processes and identify any long-running transactions that may be causing locks.
  Optimize Processes: Review and optimize the processes that are causing locks. This may involve improving the performance of long-running transactions or changing how data is accessed.
  Increase Lock Timeout: If appropriate, consider increasing the lock timeout settings in the system configuration to allow processes more time to complete before timing out.
  Consult SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage locks.
  SM66: Monitor global work processes.
  SM21: Check system logs for any related errors or warnings.
  
  
  SAP Documentation: Refer to SAP Help Portal for detailed documentation on lock management and troubleshooting.
  Performance Monitoring: Regularly monitor system performance and user activity to prevent lock contention issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or consult SAP support for further assistance.