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How To Fix T0307 - Assigned number is last in number range


SAP Error Message - Details

  • Message type: E = Error

  • Message class: T0 - General Treasury

  • Message number: 307

  • Message text: Assigned number is last in number range

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  • 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.



    What else can you do?

    First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

    Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

    You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.


Smart SAP Assistant

  • What is the cause and solution for SAP error message T0307 - Assigned number is last in number range ?

    The SAP error message T0307, which states "Assigned number is last in number range," typically occurs when you are trying to create a new document (such as a purchase order, sales order, etc.) and the system has reached the end of the defined number range for that document type. This means that there are no more available numbers in the specified number range for the document you are trying to create.

    Cause:

    1. Exhausted Number Range: The number range for the document type has been fully utilized, and there are no more numbers available for assignment.
    2. Configuration Issues: The number range may not be properly configured to allow for additional numbers or may not have been extended to accommodate more entries.
    3. Number Range Assignment: The number range assigned to the document type may be limited or incorrectly set up.

    Solution:

    To resolve the T0307 error, you can take the following steps:

    1. Check Number Range Configuration:

      • Go to the transaction code SNRO (Number Range Objects).
      • Enter the relevant number range object (e.g., for purchase orders, it might be EKKO).
      • Check the current status of the number range and see if it has been exhausted.
    2. Extend the Number Range:

      • If the number range is exhausted, you can extend it by:
        • Going to the transaction code SNRO.
        • Selecting the number range object and choosing the option to change the number range.
        • Adjusting the upper limit of the number range to allow for more numbers.
    3. Create a New Number Range:

      • If necessary, you can create a new number range for the document type:
        • In the same SNRO transaction, create a new number range and assign it to the relevant document type.
    4. Check Authorizations:

      • Ensure that you have the necessary authorizations to make changes to number ranges. If not, contact your SAP administrator.
    5. Testing:

      • After making changes, test the document creation process again to ensure that the error is resolved.

    Related Information:

    • Transaction Codes:
      • SNRO: Number Range Objects
      • OBA7: Maintain Number Ranges for Document Types
    • Documentation: Refer to SAP Help documentation for detailed instructions on managing number ranges.
    • Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to number ranges.

    By following these steps, you should be able to resolve the T0307 error and continue with your document creation process in SAP.

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