How To Fix /SAPQUERY/BC_GLOBAL102 - System error (could not set locks)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPQUERY/BC_GLOBAL -

• Message number: 102

• Message text: System error (could not set locks)

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 /SAPQUERY/BC_GLOBAL102 - System error (could not set locks) ?

  The SAP error message /SAPQUERY/BC_GLOBAL102 System error (could not set locks) typically indicates that there is an issue with the locking mechanism in the SAP system. This can occur for various reasons, including database issues, system resource limitations, or problems with the application itself.
  Causes:
  
  Database Lock Issues: The database may be unable to set locks due to contention or deadlocks.
  System Resource Limitations: Insufficient memory or CPU resources can lead to locking issues.
  Configuration Issues: Incorrect configuration settings in the SAP system or database can lead to locking problems.
  Transport Issues: If there are ongoing transports or changes being made to the system, it may cause temporary locking issues.
  User Session Issues: If a user session is holding onto locks longer than necessary, it can lead to this error.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction SM21) for any related errors or warnings that could provide more context.
  Monitor Lock Entries: Use transaction SM12 to check for existing lock entries. If there are stale locks, you may need to delete them.
  Database Performance: Check the performance of the database. Ensure that it is not overloaded and that there are no long-running transactions that could be causing locks.
  System Resources: Monitor system resources (CPU, memory, etc.) using transaction ST02 (buffer management) and ST04 (database performance).
  Restart Services: If the issue persists, consider restarting the affected services or the entire SAP system, if feasible.
  Consult Basis Team: If you are unable to resolve the issue, consult your SAP Basis team for further analysis and support.
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for errors.
  ST02: To monitor buffer management and performance.
  ST04: To analyze database performance.
  
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches and updates.
  
  
  Documentation: Review SAP documentation related to locking mechanisms and performance tuning for your specific version of SAP.
  
  
  If the problem persists after trying the above solutions, it may be necessary to escalate the issue to SAP support for further investigation.