[OM] Setting Up Internal Customer for IR-ISO

How does customer get recognized during Internal Sales Order (ISO) creation?

Ans: Location. In IR, there is a Ship-to-Location, and this internal location must tie to the same location defined in Customer Address (Customers->Addresses->Location->Internal Location). Each unique location can only assigned to only 1 customer and 1 address.Table for customer address and location: RA_SITE_USES_ALL