Diagnosis
An article hierarchy with a main assignment has already been created forthe catalog item in the R/3 material master .
You cannot change an assignment of this kind in the PRICAT.
The system recognized that there is an inconsistency in at least onevalue of the hierarchy ID or the hierarchy node between the R/3 materialmaster data and the PRICAT data.

System Response
The system does not change the article hierarchy values of the currentPRICAT item for the R/3 material master data that was previouslycreated.