How To Fix WV109 - Purchase prices must be positive

SAP Error Message - Details

• Message type: E = Error

• Message class: WV - Messages about Sales Price Calculation

• Message number: 109

• Message text: Purchase prices must be positive

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WV109 - Purchase prices must be positive ?

  The SAP error message WV109, which states "Purchase prices must be positive," typically occurs when you are trying to enter or update a purchase price in the system, and the value you have entered is either zero or negative. This error is common in various transactions related to purchasing, such as creating or updating purchase orders, purchase info records, or material master records.
  Causes:
  
  Negative or Zero Value: The most straightforward cause is that the purchase price you are trying to enter is either zero or a negative number.
  Incorrect Configuration: There may be issues with the configuration of the material or vendor master data that do not allow for proper pricing.
  Data Entry Error: A simple typographical error during data entry could lead to this issue.
  Currency Issues: If the currency conversion is not set up correctly, it might lead to incorrect pricing being displayed or entered.
  
  Solutions:
  
  Check the Purchase Price: Ensure that the purchase price you are entering is a positive value. If you are entering a price of zero or a negative number, correct it to a valid positive number.
  Review Material Master Data: Check the material master record to ensure that the pricing conditions are set up correctly. You can do this by navigating to the material master transaction (MM02) and reviewing the purchasing view.
  Vendor Master Data: Ensure that the vendor master data is correctly maintained and that there are no issues with the vendor's pricing conditions.
  Transaction Type: Make sure you are using the correct transaction type that allows for the entry of purchase prices.
  Currency Settings: Verify that the currency settings are correct and that there are no discrepancies in currency conversion rates that might affect the pricing.
  Consult Documentation: If the issue persists, consult SAP documentation or your organization's SAP support team for further assistance.
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to purchasing include ME21N (Create Purchase Order), ME22N (Change Purchase Order), and ME23N (Display Purchase Order).
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  User Permissions: Ensure that you have the necessary permissions to enter or modify purchase prices in the system.
  
  If you continue to experience issues after checking these areas, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.