How To Fix F2039 - Number range &1 has external number assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: F2 - Master Data Maintenance: Customer, Vendor

• Message number: 039

• 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 F2039 - Number range &1 has external number assignment ?

  The SAP error message F2039 indicates that there is an issue with the number range configuration for a specific document type or transaction. The message states that the number range in question has been set up for external number assignment, which means that users are expected to manually enter the document numbers rather than having them automatically generated by the system.
  
  Cause:
  The error occurs when:
  
  A document is being created that requires a number from a number range that is configured for external number assignment.
  The user attempts to create a document without entering a valid number, or the system is trying to generate a number automatically when it should not.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Manual Entry: Ensure that you are manually entering a valid document number that falls within the defined external number range. Check the number range settings to confirm the valid range of numbers.
  
  
  Check Number Range