How To Fix AH493 - Discount types do not match

SAP Error Message - Details

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 493

• Message text: Discount types do not match

What causes this issue?

You have used an inadmissible discount key in the fact maintenance.
Discount type &v2& from operand &v1& is different to discount type &v3&
from the discount

System Response

How to fix this error?

Choose an appropriate discount using the input help in the field
<LS>Discount</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH493 - Discount types do not match ?

  The SAP error message AH493, which states "Discount types do not match," typically occurs in the context of pricing and discount management within the SAP system. This error indicates that there is a mismatch between the discount types applied to a sales document, such as a sales order or invoice.
  Cause:
  
  Mismatch in Discount Types: The error usually arises when different discount types are applied to the same document or when the discount types defined in the pricing procedure do not align with the discount types in the condition records.
  Configuration Issues: There may be configuration issues in the pricing procedure or condition types that lead to this mismatch.
  Inconsistent Master Data: The customer master data or material master data may have different discount types defined, leading to inconsistencies when processing transactions.
  
  Solution:
  
  Check Pricing Procedure: Review the pricing procedure assigned to the sales document. Ensure that the discount types used in the document are compatible with the pricing procedure.
  Review Condition Records: Check the condition records for the discounts applied. Ensure that the discount types are consistent and correctly defined.
  Adjust Master Data: Verify the customer and material master data for any discrepancies in discount types. Make necessary adjustments to ensure consistency.
  Consult Configuration: If you have access to the configuration settings, check the settings for the pricing procedure and condition types in the SAP Customizing Implementation Guide (IMG). Ensure that the discount types are correctly configured.
  Test with Different Scenarios: If possible, create test scenarios with different combinations of discount types to identify the specific conditions that trigger the error.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like VK11 (Create Condition), VK12 (Change Condition), and VK13 (Display Condition) to manage condition records.
  Pricing Procedure Configuration: The pricing procedure can be configured in the IMG under Sales and Distribution > Basic Functions > Pricing > Pricing Control.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on resolving it.
  Documentation: Refer to SAP documentation or help files for detailed explanations of pricing procedures and discount types.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in SAP SD (Sales and Distribution) for further assistance.