How To Fix WV469 - Purchasing-side calculation produces a negative net value

SAP Error Message - Details

• Message type: E = Error

• Message class: WV - Messages about Sales Price Calculation

• Message number: 469

• Message text: Purchasing-side calculation produces a negative net value

Self-Explanatory Message

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• What is the cause and solution for SAP error message WV469 - Purchasing-side calculation produces a negative net value ?

  The SAP error message WV469, which states "Purchasing-side calculation produces a negative net value," typically occurs in the context of purchasing documents, such as purchase orders or contracts, when the system calculates a net value that results in a negative amount. This can happen due to various reasons, including incorrect pricing conditions, discounts, or other adjustments that lead to a negative total.
  Causes:
  
  Incorrect Pricing Conditions: If the pricing conditions (like discounts, surcharges, or taxes) are set up incorrectly, they may lead to a situation where the total price becomes negative.
  Negative Discounts: If a discount is applied that exceeds the total value of the items being purchased, it can result in a negative net value.
  Incorrect Quantity or Unit Price: If the quantity or unit price is entered incorrectly, it may lead to a calculation that results in a negative value.
  Manual Adjustments: Manual entries or adjustments in the pricing conditions that are not aligned with the expected values can also cause this error.
  Currency Conversion Issues: If there are issues with currency conversion rates or if the currency settings are incorrect, it may lead to unexpected negative values.
  
  Solutions:
  
  Review Pricing Conditions: Check the pricing conditions in the purchase order or contract. Ensure that discounts, surcharges, and taxes are set up correctly and that they do not exceed the total value of the items.
  Adjust Discounts: If a discount is causing the negative value, consider adjusting it to ensure that it does not exceed the total amount of the purchase.
  Verify Quantity and Unit Price: Double-check the quantities and unit prices entered in the purchasing document to ensure they are correct.
  Check Manual Adjustments: If any manual adjustments were made to the pricing conditions, review them to ensure they are appropriate and do not lead to negative values.
  Currency Settings: Ensure that the currency settings and conversion rates are correct, especially if dealing with multiple currencies.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Use transaction codes like ME23N (Display Purchase Order) or ME22N (Change Purchase Order) to review and edit the purchasing documents.
  User Exits and BAdIs: If custom logic is implemented in your SAP system, check for any user exits or BAdIs that might be affecting the pricing calculations.
  Consult Documentation: Refer to SAP documentation or help files for detailed information on pricing conditions and purchasing processes.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the purchasing module.