How To Fix /IBS/RB048 - Numbe range &1 - could not assign number

SAP Error Message - Details

• Message type: E = Error

• Message class: /IBS/RB -

• Message number: 048

• Message text: Numbe range &1 - could not assign number

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 /IBS/RB048 - Numbe range &1 - could not assign number ?

  The SAP error message /IBS/RB048 Number range &1 - could not assign number typically indicates that the system is unable to assign a number from the specified number range. This can occur for several reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  Number Range Exhaustion: The number range has been completely used up, meaning there are no more numbers available for assignment.
  Number Range Configuration: The number range may not be properly configured or activated in the system.
  Authorization Issues: The user may not have the necessary authorizations to access or use the number range.
  Number Range Intervals: The defined intervals for the number range may not cover the required range of numbers.
  System Lock: The number range object may be locked due to a transaction or process that is currently using it.
  
  Solutions:
  
  
  Check Number Range Status:
  
  Go to transaction code SNRO (Number Range Objects) and check the status of the number range object associated with the error.
  Verify if the number range is exhausted and if so, extend the number range by adding new intervals.
  
  
  
  Adjust Number Range Intervals:
  
  If the number range is not exhausted, check the intervals defined for the number range. You may need to add new intervals to accommodate more numbers.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to use the number range. This can be checked in transaction SU53 or by reviewing the user's roles and authorizations.
  
  
  
  Unlock Number Range:
  
  If the number range is locked, identify the process that is holding the lock and resolve it. You can use transaction SM12 to check for locks.
  
  
  
  Consult Documentation:
  
  Review the documentation for the specific number range object to ensure that it is set up correctly.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SNRO: To manage number range objects.
  SNUM: To display number ranges.
  SM12: To check for locks in the system.
  SU53: To analyze authorization issues.
  
  
  
  Number Range Management: Understanding how number ranges work in SAP is crucial. Number ranges are used to generate unique identifiers for various objects in the system, such as documents, orders, etc.
  
  
  Custom Development: If the number range is part of a custom development, ensure that the custom code is correctly handling number range assignments.
  
  
  By following these steps, you should be able to diagnose and resolve the error message /IBS/RB048 Number range &1 - could not assign number.