You use this function to reference one or more reference operation sets or reference rate routings in a routing or a rate routing.
You can only reference a reference operation set or reference rate routing if it has the released (general) status.
If you reference a reference operation set (or a reference rate routing) in a routing, both have to be in the same company code and the same controlling area.
The graphic below illustrates how reference operation sets are referenced in routings.
You cannot reference another reference operation set (or reference rate routing) in a reference operation set (or reference rate routing).