How To Fix VN331 - Select a valid formula field

VN331 - Overview

• Message type: E = Error

• Message class: VN - Nachrichtensteuerung

• Message number: 331

• Message text: Select a valid formula field

What causes this issue?

The cursor is on a field that does not contain any form names.

System Response

No forms can be displayed.

How to fix this error?

Please place the cursor on a form field.

Error message extract from SAP system. Copyright SAP SE.

VN331 - Details

• SAP Error Message:
  VN331 - Select a valid formula field
  
  
  Cause:
  The error message VN331 typically occurs in the context of Vendor Master Data or Invoice Verification when the system expects a valid formula field to be selected or maintained, but the user either:
  
  Has not selected any formula field.
  Has selected an invalid or inactive formula field.
  The formula field assigned is not properly configured or does not exist in the system.
  
  This often happens during the configuration or processing of payment terms, pricing conditions, or custom calculations where formula fields are used to calculate amounts, taxes, or other values.
  
  Where it occurs:
  
  In Vendor Master or Invoice Verification screens.
  During configuration of payment terms or pricing procedures.
  When working with formulas in condition techniques or custom enhancements.
  
  
  
  Solution:
  
  
  Check the formula field selection:
  
  Ensure that a valid formula field is selected in the relevant screen or configuration.
  If you are in a customizing or configuration step, verify that the formula field assigned exists