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

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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 Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Find the relevant number range object associated with the document type you are working with.
  Check the configuration to confirm that it is indeed set for external number assignment.
  
  
  
  Change Number Range Assignment (if applicable):
  
  If you want to change the number range from external to internal assignment, you will need to modify the configuration in the number range settings. This typically requires appropriate authorization and should be done with caution, as it can affect existing documents and processes.
  
  
  
  Consult Documentation: Review the SAP documentation or consult with your SAP administrator for specific details on how to manage number ranges in your system.
  
  
  User Training: Ensure that users are trained on how to properly enter document numbers when using external number assignment.
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SNRO: To manage number range objects.
  OBA7: To configure number ranges for financial documents.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates related to this error message.
  
  
  Authorization: Ensure that you have the necessary authorizations to view and modify number range settings.
  
  
  By following these steps, you should be able to resolve the F2039 error and ensure that document numbers are handled correctly in your SAP system.