How To Fix COM_ALTER_IDENT003 - ID type &1 is unique and ID &2 is being processed by &3

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_ALTER_IDENT - Messages for Alternative Identifiers

• Message number: 003

• Message text: ID type &1 is unique and ID &2 is being processed by &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message COM_ALTER_IDENT003 - ID type &1 is unique and ID &2 is being processed by &3 ?

  The SAP error message COM_ALTER_IDENT003 indicates that there is a conflict with the unique identification of an object in the system. Specifically, it means that the ID type specified (represented by &1) is supposed to be unique, but the ID (&2) is currently being processed by another user or transaction (&3). 
  Cause:
  
  Concurrent Processing: The most common cause of this error is that two users or processes are trying to modify or access the same object simultaneously. This can happen in scenarios where multiple users are working on the same data or object in a transaction.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If one user has locked an object for editing, another user trying to access or modify that object will encounter this error.
  Long-running Transactions: If a transaction takes a long time to complete, it can lead to other users being blocked from accessing the same object.
  
  Solution:
  
  Wait and Retry: If you encounter this error, the simplest solution is to wait for the other transaction to complete. Once the lock is released, you can try your operation again.
  Identify the Lock: Use transaction code SM12 to check for locks in the system. You can see which user or process is holding the lock on the ID in question. If necessary, you can contact the user or administrator to resolve the issue.
  Transaction Monitoring: If the issue persists, monitor the transactions that are causing the locks. You may need to optimize the processes to reduce the time they take to complete.
  Error Handling: Implement error handling in your code to manage such situations gracefully, allowing users to be informed and retry their actions.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM21: To check system logs for any related issues.
  SM37: To monitor background jobs that might be causing locks.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation for best practices on handling concurrent processing and locking mechanisms.
  
  If the problem continues after trying these solutions, it may be necessary to involve your SAP Basis team or support for further investigation.