Global Procurement

I wanted to check if someone can define the flow global procurement across two operating unit. Heres the scenario I want to implement

1. Operating Unit A wants to order inventory and raises a purchase requisition

2. Operating Unit B raises a PO against Operating Unit A's PR, since the supplier deals only with Operating Unit B

3. Supplier ships the goods to Operating Unit A, A receives the goods into their inventory

4. PO in B closes, AP invoice payable to B's supplier is created.

My concerns are the following

1. Is it possible to create a Purchase requisition in one OU with Purchase order getting created in different OU