How To Fix M7007 - Check number range: external number assignment is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: M7 - Inventory Management and Physical Inventory

• Message number: 007

• Message text: Check number range: external number assignment is not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message M7007 - Check number range: external number assignment is not allowed ?

  The SAP error message M7007, which states "Check number range: external number assignment is not allowed," typically occurs when you are trying to create a document (like a material document, purchase order, etc.) using an external number range, but the configuration for that number range does not allow external assignment.
  Cause:
  
  Number Range Configuration: The number range for the document type you are trying to create is set to "internal" only, meaning that the system generates the number automatically and does not allow users to input an external number.
  Document Type Settings: The specific document type you are using may be configured to only accept internal number assignments.
  User Input: If a user is trying to manually enter a number in a field that is configured for internal number assignment, this error will occur.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to transaction code SNRO (Number Range Objects).
  Find the relevant number range object for the document type you are working with (e.g., material documents, purchase orders).
  Check the settings for the number range. If it is set to "internal," you will need to either change it to allow external assignment or ensure that you are not trying to enter an external number.
  
  
  
  Change Document Type Settings:
  
  Use transaction code OMH1 (for material documents) or the relevant transaction for your document type.
  Check the settings for the document type and ensure that it allows external number assignment if that is your requirement.
  
  
  
  Use Internal Number Assignment:
  
  If the number range is configured for internal assignment, simply allow the system to generate the number for you instead of trying to enter an external number.
  
  
  
  Consult with SAP Basis or Functional Team:
  
  If you do not have the necessary permissions to change the configuration, consult with your SAP Basis or functional team to make the required adjustments.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: To check and maintain number range objects.
  OMH1: To configure document types for material documents.
  
  
  Documentation: Refer to SAP Help documentation for detailed information on number range management and document type configuration.
  User Training: Ensure that users are trained on the correct procedures for creating documents and understand the implications of number range settings.
  
  By following these steps, you should be able to resolve the M7007 error and successfully create the document you are working on.