How To Fix RDM_BBY424 - Missing discount scale type on the Buy side

SAP Error Message - Details

• Message type: E = Error

• Message class: RDM_BBY - Bonus Buy: Messages

• Message number: 424

• Message text: Missing discount scale type on the Buy side

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RDM_BBY424 - Missing discount scale type on the Buy side ?

  The SAP error message RDM_BBY424, which indicates a "Missing discount scale type on the Buy side," typically arises in the context of procurement processes, particularly when dealing with pricing conditions in purchasing documents. This error suggests that the system is unable to find a valid discount scale type for the pricing conditions applied to a purchase order or contract.
  Cause:
  
  Missing Configuration: The discount scale type may not be configured in the system. This can happen if the necessary settings for discount scales have not been defined in the pricing procedure.
  Incorrect Pricing Procedure: The pricing procedure assigned to the purchasing document may not include the required discount scale type.
  Master Data Issues: The vendor master data or material master data may not have the necessary information related to discounts and pricing conditions.
  Inconsistent Data: There may be inconsistencies in the data related to the purchasing organization, vendor, or material that prevent the system from determining the discount scale type.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the SPRO transaction and navigate to the configuration for purchasing and pricing procedures.
  Ensure that the discount scale type is defined in the pricing procedure used for the purchasing document.
  Verify that the discount scale type is correctly assigned to the relevant condition types.
  
  
  
  Review Pricing Procedure:
  
  Check the pricing procedure assigned to the purchasing organization and ensure it includes the necessary condition types for discounts.
  Make sure that the condition types are correctly set up to reference the discount scale type.
  
  
  
  Update Master Data:
  
  Review the vendor master data and material master data to ensure that all necessary pricing information is maintained.
  Ensure that the relevant discount information is correctly entered in the master records.
  
  
  
  Test with Different Scenarios:
  
  If possible, create a test purchase order or contract with different vendors or materials to see if the error persists. This can help identify if the issue is specific to certain data.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for detailed guidance on configuring discount scales and pricing procedures.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, especially if it appears to be a system bug or requires deeper technical investigation.
  
  
  
  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) to test and troubleshoot the issue.
  SAP Notes: Check for any SAP Notes related to RDM_BBY424 or discount scale types that may provide additional insights or patches.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the issue related to the RDM_BBY424 error message in SAP.