How To Fix M7110 - A system error has occurred while locking data

SAP Error Message - Details

• Message type: E = Error

• Message class: M7 - Inventory Management and Physical Inventory

• Message number: 110

• Message text: A system error has occurred while locking data

What causes this issue?

The system could not lock this record for technical reasons.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Wait two or three minutes, then repeat what you have just done. If you
receive this message again, inform your system administrator.
<ZV>(Translator: copied from M8101)</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M7110 - A system error has occurred while locking data ?

  The SAP error message M7110, which states "A system error has occurred while locking data," typically indicates that there is an issue with the system's ability to lock data for processing. This can happen in various scenarios, such as during the creation or modification of materials, inventory management, or other transactions that require data locking to ensure data integrity.
  Causes:
  
  Database Lock Issues: The error may occur if there are issues with database locks, such as deadlocks or timeouts.
  System Performance: High system load or performance issues can lead to locking problems.
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to locking errors.
  Transport Issues: If there are ongoing transports or changes being made to the system, it may cause temporary locking issues.
  User Session Conflicts: Multiple users trying to access or modify the same data simultaneously can lead to locking conflicts.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction SM21) for any related error messages or warnings that could provide more context about the issue.
  Transaction SM12: Use transaction SM12 to check for any orphaned locks. If you find locks that are no longer needed, you can delete them (ensure you have the necessary authorizations).
  Performance Monitoring: Monitor system performance using transaction ST22 (dump analysis) and ST03N (workload analysis) to identify any performance bottlenecks.
  Database Administration: If you have access, check the database for any issues related to locking or performance. This may involve working with your database administrator.
  User Coordination: If multiple users are causing conflicts, coordinate with them to avoid simultaneous access to the same data.
  System Restart: In some cases, a system restart may resolve temporary locking issues, but this should be done with caution and proper planning.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches or updates.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including transaction codes, user IDs, and any relevant logs.
  Documentation: Review SAP documentation related to data locking and transaction management for more insights into how locking works in SAP.
  User Training: Ensure that users are trained on best practices for data entry and modification to minimize locking conflicts.
  
  By following these steps, you should be able to diagnose and resolve the M7110 error in your SAP system.