How To Fix NR326 - The group table is already being used by object &

SAP Error Message - Details

• Message type: E = Error

• Message class: NR - Number ranges

• Message number: 326

• Message text: The group table is already being used by object &

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 NR326 - The group table is already being used by object & ?

  The SAP error message NR326 indicates that a group table is already being used by another object, which prevents you from making changes or performing certain actions on that group table. This error typically occurs in the context of number range management, where number ranges are defined for various objects in SAP.
  Cause:
  The error can occur due to several reasons:
  
  Concurrent Usage: The group table you are trying to modify is currently being used by another object or transaction. This can happen if multiple users or processes are trying to access or modify the same number range at the same time.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If a number range is locked by another transaction, you will receive this error when trying to access it.
  Configuration Issues: There may be configuration issues in the number range settings that lead to conflicts.
  
  Solution:
  To resolve the NR326 error, you can take the following steps:
  
  
  Check for Active Sessions: Use transaction code SM12 to check for any active locks on the group table. If you find any locks that are no longer needed, you can delete them (ensure that you have the necessary authorizations and that it is safe to do so).
  
  
  Identify the Object: The error message indicates which object is using the group table. Identify that object and check if it is currently in use. If possible, wait until the object is no longer in use before attempting to access the group table again.
  
  
  Review Configuration: Go to transaction code SNRO (Number Range Objects) and review the configuration of the number range object associated with the group table. Ensure that there are no inconsistencies or misconfigurations.
  
  
  Restart the Transaction: Sometimes, simply restarting the transaction or logging out and back into the SAP system can resolve temporary locking issues.
  
  
  Consult with Basis Team: If the issue persists, consult with your SAP Basis team. They can help investigate further, especially if there are underlying system issues or if the locking behavior is abnormal.
  
  
  Related Information:
  
  Transaction Codes: 
  
  SM12: To view and manage locks.
  SNRO: To manage number range objects.
  
  
  Documentation: Refer to SAP Help documentation for detailed information on number range management and troubleshooting.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to number range management and the NR326 error.
  
  By following these steps, you should be able to identify the cause of the NR326 error and take appropriate action to resolve it.