How To Fix /NFM/MM102 - Negative purchase order price because the rate discount is too high

SAP Error Message - Details

• Message type: E = Error

• Message class: /NFM/MM -

• Message number: 102

• Message text: Negative purchase order price because the rate discount is too high

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 /NFM/MM102 - Negative purchase order price because the rate discount is too high ?

  The SAP error message /NFM/MM102 Negative purchase order price because the rate discount is too high typically occurs when the calculated price of a purchase order item becomes negative due to excessive discounts applied to the base price. This situation can arise in various scenarios, such as when a discount percentage exceeds the base price or when multiple discounts are applied cumulatively.
  Cause:
  
  Excessive Discounts: The discount applied to the purchase order item is greater than or equal to the base price, resulting in a negative price.
  Multiple Discounts: If multiple discounts are applied (e.g., promotional discounts, volume discounts), their cumulative effect may lead to a negative price.
  Incorrect Pricing Conditions: There may be incorrect or misconfigured pricing conditions in the pricing procedure that lead to unintended discount calculations.
  Data Entry Errors: Manual entry errors in the purchase order or master data can lead to incorrect pricing.
  
  Solution:
  
  Review Discounts: Check the discounts applied to the purchase order. Ensure that the total discount does not exceed the base price of the item.
  Adjust Pricing Conditions: If multiple discounts are applied, consider adjusting them to ensure that the final price remains non-negative.
  Check Pricing Procedure: Review the pricing procedure configuration in SAP to ensure that it is set up correctly and that the discount conditions are appropriate.
  Data Validation: Validate the data entered in the purchase order for any errors or inconsistencies. Ensure that the base price and discount rates are entered correctly.
  Consult with Procurement: If necessary, consult with the procurement team or the relevant stakeholders to determine if the discounts are valid and if adjustments are needed.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to pricing and discounts in your version of SAP.
  Documentation: Review SAP documentation on pricing procedures and discount handling to understand how discounts are calculated and applied.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order) and ME22N (Change Purchase Order) to troubleshoot and make necessary adjustments.
  
  By addressing the above points, you should be able to resolve the error and prevent it from occurring in the future.