How To Fix SG110 - System error: Data could not be locked

SAP Error Message - Details

• Message type: E = Error

• Message class: SG - Global Pool for Cross-Application Developments

• Message number: 110

• Message text: System error: Data could not be locked

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SG110 - System error: Data could not be locked ?

  The SAP error message SG110, which states "System error: Data could not be locked," typically occurs when there is an issue with data locking mechanisms in the SAP system. This error can arise in various scenarios, such as during data updates, transactions, or when multiple users are trying to access the same data simultaneously.
  Causes:
  
  Concurrency Issues: Multiple users or processes are trying to access or modify the same data at the same time, leading to a conflict in data locking.
  Database Lock Table Full: The lock table in the database may be full, preventing new locks from being created.
  Long-Running Transactions: A transaction that takes too long to complete may hold locks longer than expected, causing other transactions to fail.
  System Performance Issues: High system load or performance issues can lead to delays in lock acquisition.
  Configuration Issues: Incorrect configuration of the SAP system or database settings may lead to locking problems.
  
  Solutions:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. You can identify if there are any locks held by other users or processes that are causing the issue.
  Release Locks: If you find unnecessary locks, you can manually delete them (if you have the necessary authorizations) to free up the locked data.
  Review Long-Running Transactions: Identify and optimize any long-running transactions that may be holding locks for extended periods.
  Increase Lock Table Size: If the lock table is full, consider increasing its size in the database configuration.
  System Performance Monitoring: Monitor system performance and resource utilization to identify bottlenecks that may be affecting lock acquisition.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address specific issues related to the SG110 error.
  
  Related Information:
  
  Transaction Codes: 
  
  SM12: Display and manage lock entries.
  SM21: Check system logs for any related errors or warnings.
  ST22: Analyze dump analysis for any ABAP runtime errors that may be related.
  
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, providing them with detailed information about the error and the context in which it occurred.
  
  By following these steps, you should be able to diagnose and resolve the SG110 error in your SAP system.