How To Fix /IWFND/CM_COS075 - System alias table locked by user '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_COS -

• Message number: 075

• Message text: System alias table locked by user '&1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_COS075 - System alias table locked by user '&1' ?

  The SAP error message /IWFND/CM_COS075 System alias table locked by user '&1' typically occurs in the context of the SAP Gateway framework, particularly when there is an attempt to modify or access a system alias that is currently locked by another user. This can happen during operations such as creating, modifying, or deleting system aliases in the SAP Gateway.
  Cause:
  
  Concurrent Access: The most common cause of this error is that another user is currently editing or has locked the system alias table. This can happen if multiple users are trying to access the same resource simultaneously.
  Long-Running Transactions: If a user has initiated a long-running transaction that involves the system alias table, it may remain locked for an extended period.
  Session Issues: Sometimes, a session may not have been properly closed, leaving the table in a locked state.
  
  Solution:
  
  Wait and Retry: If the lock is temporary, waiting for a few moments and then retrying the operation may resolve the issue.
  Identify the Locking User: You can identify the user who is holding the lock by checking the lock entries in the system. Use transaction code SM12 to view and manage lock entries. Look for entries related to the system alias table and see which user is holding the lock.
  Release the Lock: If you have the necessary authorizations, you can manually release the lock held by the user. However, be cautious when doing this, as it may disrupt the other user's work.
  Check for Long-Running Transactions: If a transaction is taking too long, you may need to investigate and possibly terminate it if it is safe to do so.
  Contact Basis Team: If you are unable to resolve the issue, it may be necessary to contact your SAP Basis team for assistance. They can provide more insights and help manage locks at a system level.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for any related errors or warnings.
  ST22: To check for dumps that might provide additional context.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  User Documentation: Review the SAP Gateway documentation for best practices on managing system aliases and understanding locking mechanisms.
  
  By following these steps, you should be able to diagnose and resolve the /IWFND/CM_COS075 error effectively.