How To Fix NR099 - Competing changes are being made to the number range level

NR099 - Overview

• Message type: E = Error

• Message class: NR - Number ranges

• Message number: 099

• Message text: Competing changes are being made to the number range level

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message NR099 - Competing changes are being made to the number range level ?

  The SAP error message NR099, which states "Competing changes are being made to the number range level," typically occurs when multiple users or processes are trying to modify the same number range object simultaneously. This can lead to conflicts and inconsistencies in the number range management.
  
  Cause:
  
  Concurrent Access: Multiple users or background jobs are attempting to change the same number range object at the same time.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If one user has locked the number range for editing, another user trying to access it will receive this error.
  Long-running Transactions: If a transaction that modifies the number range takes too long, it can lead to this error for other users trying to access the same number range.
  
  
  Solution:
  
  Wait and Retry: If you encounter this error, wait for a few moments and then try again. This allows the other process to complete and release the lock.
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