How To Fix E2199 - User & already processing indexes for &

SAP Error Message - Details

• Message type: E = Error

• Message class: E2 - DE Data Dictionary

• Message number: 199

• Message text: User & already processing indexes for &

What causes this issue?

Another user is already editing the indexes for this table. There is a
lock for the duration of the editing which prevents simultaneous
editing of these indexes by another user.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

You can only edit the indexes for the table once the other user has
finished editing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E2199 - User & already processing indexes for & ?

  The SAP error message E2199, which states "User & already processing indexes for &," typically occurs when a user attempts to perform an operation on an index that is already being processed by another user or session. This can happen in various scenarios, such as when multiple users are trying to rebuild or maintain the same index simultaneously.
  Cause:
  
  Concurrent Processing: Another user or session is already executing an operation on the same index.
  Long-Running Transactions: A previous operation on the index is taking longer than expected, causing subsequent requests to be blocked.
  Locking Mechanism: SAP uses locking mechanisms to prevent data inconsistencies, and this error indicates that the index is currently locked for processing.
  
  Solution:
  
  Wait and Retry: If the operation is not urgent, wait for a few moments and then try to execute the operation again. The other user or session may complete their task.
  Identify the Blocking Session: Use transaction codes like SM66 (Global Work Process Overview) or SM50 (Process Overview) to identify the user or session that is currently processing the index. You can then communicate with that user to determine if they can release the lock.
  Check for Long-Running Jobs: Use transaction SM37 to check for any long-running jobs that might be processing the index. If necessary, you can cancel or terminate those jobs if they are not needed.
  Review Index Maintenance Procedures: Ensure that index maintenance is scheduled during off-peak hours to minimize conflicts between users.
  System Administration: If the issue persists, it may require intervention from a system administrator to investigate further and resolve any underlying issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM66, SM50, and SM37 for monitoring processes and jobs.
  SAP Notes: Check SAP Notes for any known issues or patches related to index processing and locking mechanisms.
  Documentation: Review SAP documentation on database indexing and maintenance to understand best practices and avoid conflicts.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.