How To Fix /IBS/RB046 - Number range &1 has external number assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: /IBS/RB -

• Message number: 046

• Message text: Number range &1 has external number assignment

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/RB046 - Number range &1 has external number assignment ?

  The SAP error message /IBS/RB046 Number range &1 has external number assignment typically indicates that you are trying to use a number range that is configured for external number assignment, but the system is expecting an internal number assignment. This can occur in various scenarios, such as when creating documents or records that require a unique identifier.
  Cause:
  
  Number Range Configuration: The number range you are trying to use is set up for external number assignment. This means that the system expects the user to manually enter the number rather than generating it automatically.
  Incorrect Document Type: The document type or transaction you are using may not be compatible with the external number range.
  User Input: If the system is expecting an internal number and you are trying to create a record without providing a valid external number, this error can occur.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Find the relevant number range object associated with the error.
  Check the configuration to confirm that it is set for external number assignment.
  
  
  
  Provide a Valid External Number:
  
  If the number range is indeed set for external assignment, ensure that you are providing a valid external number when creating the document or record.
  
  
  
  Change Number Range Assignment (if applicable):
  
  If you want to change the number range from external to internal, you can do this in the configuration settings. However, this should be done with caution and typically requires appropriate authorization and understanding of the implications.
  
  
  
  Consult Documentation:
  
  Review the relevant SAP documentation or help files for more details on how to handle number ranges and their configurations.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP directly for assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO - Number Range Objects
  SNUM - Number Range Maintenance
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  User Authorization: Ensure that you have the necessary authorizations to create or modify records using the specified number range.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.