Master Data and Control Data To Be Distributed
It is not possible to make a generalized statement as to which master data and control data has to be distributed, because this depends on the specific information structures in use.
One can, however, say that in general the characteristics of the information structure have to be synchronized between the systems. If an information structure has the characteristics: "sales organization, sales office, customer, material", then the underlying definitions have to be distributed accordingly (in this specific case, the sales organizations, the sales offices and the customer and material core master data).
In general, the units of measurement and currencies always have to be derived.