How To Fix ESH_CM_SYS_COUP_MSG030 - System pair has been locked by user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_CM_SYS_COUP_MSG - Texts for Top Level Info Tagging

• Message number: 030

• Message text: System pair has been locked by user &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_CM_SYS_COUP_MSG030 - System pair has been locked by user &1 ?

  The SAP error message ESH_CM_SYS_COUP_MSG030 indicates that a system pair has been locked by a specific user. This typically occurs in the context of the SAP Enterprise Search or the SAP HANA system, where certain operations require exclusive access to a system pair for configuration or maintenance tasks.
  Cause:
  The error is caused by a user locking the system pair, which prevents other users from making changes or performing operations on that pair. This lock can occur during various activities, such as:
  
  Configuration changes
  Maintenance tasks
  System upgrades
  Data synchronization processes
  
  Solution:
  To resolve this issue, you can follow these steps:
  
  
  Identify the Locking User: The error message specifies the user who has locked the system pair. You can check the user’s session or activity to understand why the lock is in place.
  
  
  Contact the User: If possible, reach out to the user who has locked the system pair. They may be able to release the lock themselves if they are done with their tasks.
  
  
  Release the Lock: If the user is unavailable or unable to release the lock, you may need to manually unlock the system pair. This can typically be done by an administrator with the appropriate permissions. The steps may vary based on your SAP version, but generally, you can:
  
  Use transaction codes like SM12 to view and delete locks.
  Look for the specific lock entry associated with the user and the system pair, and delete it.
  
  
  
  Check for Background Jobs: Sometimes, background jobs may hold locks. Check if there are any running jobs that might be causing the lock and consider stopping them if they are not critical.
  
  
  Review System Logs: Check the system logs for any additional information or errors that might provide context on why the lock was placed.
  
  
  Documentation and Support: If the issue persists or if you are unsure about the steps, refer to SAP documentation or contact SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (for lock entries) and SM21 (for system logs) to help diagnose and resolve locking issues.
  User Management: Ensure that user roles and permissions are appropriately set to minimize unnecessary locks.
  System Monitoring: Implement monitoring tools to keep track of system performance and user activities, which can help in identifying potential locking issues before they become problematic.
  
  By following these steps, you should be able to resolve the locking issue associated with the error message ESH_CM_SYS_COUP_MSG030.