Here we would like to draw your attention to K9REH78000066 table in SAP. As we know it is being mainly used with the SAP CO-PA (Profitability Analysis in CO) component which is coming under CO module (Controlling). K9REH78000066 is a SAP standard transparent table used for storing Derivation rule:Prd.Hierarchy -> Prd. Category related data in SAP. It comes under the package KEG2.
Table K9REH78000066 technical data
|Data storing||Derivation rule:Prd.Hierarchy -> Prd. Category|
|Delivery Class||C – Customer table, data is only maintained by the customer|