How To Fix VYSC034 - Calculation type "extension" must not be used several times

SAP Error Message - Details

• Message type: E = Error

• Message class: VYSC - Output for Scale Processing

• Message number: 034

• Message text: Calculation type "extension" must not be used several times

Self-Explanatory Message

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• What is the cause and solution for SAP error message VYSC034 - Calculation type "extension" must not be used several times ?

  The SAP error message VYSC034, which states "Calculation type 'extension' must not be used several times," typically occurs in the context of pricing procedures in SAP SD (Sales and Distribution). This error indicates that the pricing procedure is attempting to use the same calculation type for multiple conditions, which is not allowed.
  Cause:
  The error arises when:
  
  The pricing procedure is configured to use a calculation type that is defined as "extension" (e.g., a calculation type that allows for additional calculations based on existing values).
  The same calculation type is being applied to multiple condition types within the same pricing procedure, which violates the rules of how these calculation types can be used.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Pricing Procedure:
  
  Go to the configuration of the pricing procedure in SAP (Transaction code: V/08).
  Identify the condition types that are using the "extension" calculation type.
  
  
  
  Modify Condition Types:
  
  Ensure that the "extension" calculation type is only assigned to one condition type within the pricing procedure.
  If multiple condition types are using the same calculation type, you will need to change the calculation type for one or more of them to a different type that is appropriate for your pricing logic.
  
  
  
  Check Condition Records:
  
  Review the condition records for the affected condition types to ensure they are set up correctly and do not conflict with the pricing procedure.
  
  
  
  Testing:
  
  After making changes, test the pricing procedure in a sales order or quotation to ensure that the error no longer occurs and that the pricing behaves as expected.
  
  
  
  Documentation:
  
  Document any changes made to the pricing procedure for future reference and to inform other team members.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  V/08: Maintain Pricing Procedures
  V/06: Maintain Condition Types
  V/02: Change Condition Records
  
  
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or updates related to this error.
  
  
  SAP Help Documentation: Refer to the official SAP documentation for detailed information on pricing procedures and condition types.
  
  
  By following these steps, you should be able to resolve the VYSC034 error and ensure that your pricing procedure functions correctly.