How To Fix RDM_BBY408 - Missing discount value on the Buy side

SAP Error Message - Details

• Message type: E = Error

• Message class: RDM_BBY - Bonus Buy: Messages

• Message number: 408

• Message text: Missing discount value on the Buy side

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 RDM_BBY408 - Missing discount value on the Buy side ?

  The SAP error message RDM_BBY408, which indicates "Missing discount value on the Buy side," typically occurs in the context of procurement processes, particularly when dealing with purchase orders or contracts in SAP. This error suggests that the system expects a discount value to be defined for a specific item or service on the buy side, but it is missing.
  Cause:
  
  Missing Discount Configuration: The discount value may not have been configured in the pricing conditions for the relevant material or vendor.
  Incomplete Master Data: The vendor master data or material master data may not have the necessary discount information.
  Pricing Procedure Issues: The pricing procedure assigned to the purchasing document may not include the discount condition type.
  Document Type Settings: The document type used for the purchase order may not be set up to handle discounts properly.
  Data Entry Errors: There may have been an oversight during data entry, leading to the omission of the discount value.
  
  Solution:
  
  
  Check Pricing Conditions: 
  
  Go to the transaction code MEK1 (Create Condition) or MEK2 (Change Condition) to verify if the discount condition type is set up correctly for the relevant vendor and material.
  Ensure that the discount value is maintained in the pricing conditions.
  
  
  
  Review Master Data:
  
  Check the vendor master data using transaction code XK03 (Display Vendor) to ensure that the discount information is correctly maintained.
  Similarly, check the material master data using transaction code MM03 (Display Material) for any missing discount information.
  
  
  
  Examine Pricing Procedure:
  
  Review the pricing procedure assigned to the purchasing document type. Use transaction code OBY6 to check the configuration of the pricing procedure and ensure that it includes the necessary discount condition types.
  
  
  
  Document Type Configuration:
  
  Verify the configuration of the document type used for the purchase order. Ensure that it is set up to allow discounts.
  
  
  
  Data Entry Verification:
  
  If the error occurred during the creation of a purchase order, double-check the entries made in the order to ensure that all required fields, including discount values, are filled out correctly.
  
  
  
  Consult with SAP Support: If the issue persists after checking the above areas, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues or patches related to this error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), and ME23N (Display Purchase Order) for managing purchase orders.
  SAP Documentation: Refer to SAP Help documentation for detailed information on pricing conditions and procurement processes.
  SAP Community: Engage with the SAP Community forums for insights and solutions shared by other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the RDM_BBY408 error and implement the necessary solutions to resolve it.