Following discount/surcharge determined for group &1: &2

What causes this issue?

A budget billing amount or surcharge was determined from &V2& for the
group &V1& of the characteristic material master.

System Response

The message is continued.

How to fix this error?

If you are expecting a different value, you should check the price
condition &V3& or the allocation of conditions types to group &V1& in
REA Customizing.

Error message extract from SAP system. Copyright SAP SE.