Purchase Order to Ordering Address

Question

Hello Experts,
We have multiple Ordering Addresses for a main vendor which are created with seperate vendor numbers. Main vendor is created with multiple ordering address as Partner Function (OA) on it and individual Ordering Addresses vendors are created with  Partner Function  -VN as Main Vendor and OA - as Ordering Address vendor.
Example -
Vendor Master record of main vendor 1234-
Partner Function
Main Vendor (VN) - 1234
Invoicing Party (PI) - 1234
Ordering Address (OA) Vendor 1 - 123401
Ordering Address (OA) Vendor 2 - 123402
Vendor Master record of Ordering Address vendor 123401
Partner Function
Main Vendor (VN) - 1234
Invoicing Party (PI) - 1234
Ordering Address (OA) Vendor 1 - 123401
Vendor Master record of Ordering Address vendor 123402
Partner Function
Main Vendor (VN) - 1234
Invoicing Party (PI) - 1234
Ordering Address (OA) Vendor 1 - 123402
We have a requirement to create Purchase Orders using Ordering Address vendor, example Vendor number on the PO will be 123401 (Ordering Address vendor) and Partners on the PO will be VN - 1234, PI - 1234 and OA -123401
Similarly Vendor number of PO vendor will be 123402 (Ordering Address vendor) and Partners on the PO will be VN - 1234, PI-1234 and OA -123402
We want to understand the pros and cons of going with this approach of creating POs. Normally we create PO for Main Vendor and Ordering Address Vendor as Partner OA on it.
Thanks in advance.

Answer 1

is this okay for you?
Usually one wants to see all statistics for the main vendor, and not for each order address.
what do you actually achieve the VN vendor number, where is it used for what?