How To Fix /PM0/ABB_MESSAGES080 - Locks switched off; do not release application

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABB_MESSAGES -

• Message number: 080

• Message text: Locks switched off; do not release application

Self-Explanatory Message

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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 /PM0/ABB_MESSAGES080 - Locks switched off; do not release application ?

  The SAP error message /PM0/ABB_MESSAGES080 indicating "Locks switched off; do not release application" typically relates to issues with the locking mechanism in SAP, which is crucial for maintaining data integrity during transactions. This error can occur in various scenarios, particularly when there are problems with the application logic or when the system is unable to manage locks properly.
  Causes:
  
  Lock Table Overflow: The lock table may be full, preventing new locks from being created.
  Database Issues: Problems with the underlying database can lead to issues with lock management.
  Application Logic Errors: There may be bugs or issues in the application code that lead to improper handling of locks.
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to locking problems.
  System Performance: High load on the system can cause delays in lock management, leading to this error.
  
  Solutions:
  
  
  Check Lock Table Status:
  
  Use transaction code SM12 to check the lock entries. If the lock table is full, you may need to delete unnecessary locks or increase the size of the lock table.
  
  
  
  Review Application Logic:
  
  Analyze the application code to identify any potential issues with how locks are being handled. Ensure that locks are being acquired and released properly.
  
  
  
  Database Health Check:
  
  Perform a health check on the database to ensure it is functioning correctly. Look for any performance issues or errors that may be affecting lock management.
  
  
  
  Configuration Review:
  
  Review the configuration settings related to locking in the SAP system. Ensure that they are set according to best practices.
  
  
  
  System Performance Monitoring:
  
  Monitor system performance to identify any bottlenecks that may be affecting lock management. Consider optimizing performance or scaling resources if necessary.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates available that resolve known issues.
  
  
  
  Restart Application:
  
  If the issue persists, consider restarting the application or relevant services to reset the locking mechanism.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM21: Check system logs for any related errors.
  ST22: Analyze dumps that may provide insights into the issue.
  
  
  
  SAP Documentation: Refer to SAP Help documentation for detailed information on locking mechanisms and best practices.
  
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  
  If the problem persists after trying the above solutions, it may be necessary to involve SAP support for further investigation and assistance.