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How To Fix VN330 - First enter a formula


SAP Error Message - Details

  • Message type: E = Error

  • Message class: VN - Nachrichtensteuerung

  • Message number: 330

  • Message text: First enter a formula

  • Show details Hide details
  • What causes this issue?

    No formula name has been entered.

    System Response

    No formula can be displayed.

    How to fix this error?

    Please enter a formula name or select a form by using the possible
    entries pushbutton.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message VN330 - First enter a formula ?

    SAP Error Message:
    VN330 - First enter a formula


    Cause:

    The error message VN330 - First enter a formula typically occurs in the SAP Vendor Invoice Verification (MM-IV) or Invoice Verification process when you are trying to post or process an invoice, but the system expects a formula to be entered before proceeding.

    This usually happens in scenarios involving:

    • Invoice verification with quantity or price variances where a formula is required to calculate the correct amount or quantity.
    • Automatic price determination or price calculation where the system expects a formula to calculate the invoice price or quantity.
    • Custom or user-defined formulas in the pricing or invoice verification process that have not been entered or maintained.

    In other words, the system is expecting a formula (a calculation rule or condition) to be entered to proceed with the invoice posting, but it is missing.


    When does this happen?

    • During invoice entry in transaction codes like MIRO or MRBR.
    • When using automatic price determination or price control that requires a formula.
    • When the system is configured to require formulas for certain invoice verification scenarios (e.g., subcontracting, consignment, or special pricing agreements).

    Solution:

    1. Enter the required formula:

      • Check the invoice line item or header for fields where a formula or calculation rule is expected.
      • Enter the formula as required by the business process or system configuration.
    2. Check configuration:

      • Verify the pricing procedure and condition technique to ensure that formulas or calculation routines are correctly maintained.
      • Check if any user-exits or BAdIs are implemented that require formulas to be entered.
    3. Review master data:

      • Check the material master, vendor master, and purchase order for any missing or incorrect data that might cause the system to expect a formula.
      • Ensure that the purchase order or contract related to the invoice has the correct pricing and formula information.
    4. Consult with functional consultant:

      • If you are an end-user, report the issue to your SAP MM or FI consultant.
      • The consultant can check the configuration in SPRO under Materials Management > Logistics Invoice Verification > Incoming Invoice > Define Price Determination or related nodes.
    5. Debugging (for developers):

      • If custom logic is involved, debug the invoice verification process to identify where the formula is expected and why it is missing.

    Related Information:

    • Transaction codes: MIRO (Enter Incoming Invoice), MRBR (Release Blocked Invoices)
    • Configuration paths:
      SPRO > Materials Management > Logistics Invoice Verification > Incoming Invoice > Define Price Determination
    • SAP Notes: Check SAP OSS notes for any known issues related to VN330.
    • User exits/BAdIs: Custom enhancements might require formulas; check if any are active.
    • Pricing procedure: Ensure that the pricing procedure assigned to the purchasing document and vendor is correctly maintained.

    Summary:

    • Cause: The system expects a formula for price or quantity calculation during invoice verification, but none has been entered.
    • Solution: Enter the required formula, verify configuration and master data, and consult with SAP MM/FI consultants if needed.

    If you provide more context (e.g., transaction used, process step, or screenshots), I can help with more specific guidance.

    • Do you have any question about this error?


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