How To Fix B0305 - The 'external numbers' flag is not set

SAP Error Message - Details

• Message type: E = Error

• Message class: B0 - Business Partner General

• Message number: 305

• Message text: The 'external numbers' flag is not set

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 B0305 - The 'external numbers' flag is not set ?

  The SAP error message B0305, which states "The 'external numbers' flag is not set," typically occurs in the context of number range management in SAP. This error indicates that the system is trying to use an external number range for a document or transaction, but the configuration for that number range does not allow for external numbering.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Number Range Configuration: The number range object being used is configured to use internal numbering instead of external numbering. This means that the system is not set up to accept externally assigned numbers for that particular object.
  Document Type Settings: The document type associated with the transaction may not be configured to allow external numbers.
  User Input: The user may be attempting to enter an external number when the system is expecting an internal number.
  
  
  Solution:
  To resolve the B0305 error, you can take the following steps:
  
  
  Check Number