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