How To Fix WV106 - Unauthorized change in the existing price calculation

SAP Error Message - Details

• Message type: E = Error

• Message class: WV - Messages about Sales Price Calculation

• Message number: 106

• Message text: Unauthorized change in the existing price calculation

What causes this issue?

In sales price calculation maintenance you have changed fields in such
a way that the system is no longer able to calculate the sales price
(or the retail price in the second pricing step). You cannot, for
example, change the margin and the actual markup simultaneously in a
sales price calculation, as these two entries can have a conflicting
effect on the way the sales price is calculated.

System Response

All the changes you made to the existing pricing item were reset to the
original entries.

How to fix this error?

Re-enter your data for the current pricing item.
To continue editing the pricing table, choose "Enter".

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WV106 - Unauthorized change in the existing price calculation ?

  The SAP error message WV106, which states "Unauthorized change in the existing price calculation," typically occurs in the context of pricing and conditions in SAP, particularly when dealing with sales documents, purchase orders, or pricing procedures. This error indicates that there has been an attempt to modify a price calculation that is not permitted due to authorization restrictions.
  Cause:
  
  Authorization Issues: The user attempting to make changes does not have the necessary authorizations to modify the pricing conditions or calculations.
  Pricing Procedure Configuration: The pricing procedure may be configured in such a way that certain conditions are locked or restricted from being changed after a certain point in the document lifecycle.
  Document Status: The document (e.g., sales order, purchase order) may be in a status that does not allow changes to pricing (e.g., it may be completed or already processed).
  Custom Logic: There may be custom enhancements or user exits that restrict changes to pricing based on specific business rules.
  
  Solution:
  
  Check User Authorizations: Ensure that the user has the appropriate authorizations to change pricing conditions. This can be done by reviewing the user's role and authorization objects related to pricing.
  Review Pricing Procedure: Check the configuration of the pricing procedure in the SAP system. Ensure that the conditions are set up correctly and that there are no restrictions preventing changes.
  Document Status: Verify the status of the document. If the document is in a status that does not allow changes, you may need to revert it to a status that permits modifications or create a new document.
  Consult with SAP Basis or Security Team: If the issue persists, consult with your SAP Basis or Security team to investigate any custom logic or enhancements that may be affecting pricing changes.
  Transaction Codes: Use transaction codes like SE93 to check for any custom transaction codes that might be related to pricing changes and their authorizations.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to error WV106. SAP Notes can provide specific guidance or fixes for known problems.
  Documentation: Review SAP documentation related to pricing procedures, condition records, and authorization management to better understand how to manage pricing in your specific SAP environment.
  Testing: If changes are made to authorizations or configurations, conduct thorough testing to ensure that the issue is resolved without introducing new problems.
  
  If the problem continues after following these steps, it may be beneficial to engage with SAP support for further assistance.