How To Fix /BOFU/COMMON_MSG031 - External number ranges are not allowed

/BOFU/COMMON_MSG031 - Overview

• Message type: E = Error

• Message class: /BOFU/COMMON_MSG -

• Message number: 031

• Message text: External number ranges are not allowed

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 /BOFU/COMMON_MSG031 - External number ranges are not allowed ?

  The SAP error message /BOFU/COMMON_MSG031 indicating "External number ranges are not allowed" typically occurs when there is an attempt to use an external number range in a context where it is not permitted. This can happen in various scenarios, such as when creating or processing documents in certain modules (like Financial Accounting, Controlling, etc.) where the system is configured to use internal number ranges.
  
  Cause:
  
  Configuration Settings: The number range for the document type or object you are trying to create is set to "internal" in the configuration, but the system is trying to use an external number.
  Document Type Settings: The specific document type you are working with may not allow external number ranges.
  User Input: A user may have manually entered a number that is outside the allowed range or format.
  
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Find the relevant number range object and check its configuration.
  Ensure that