How to source from PO from different BU

Summary:

Hi All,
Our customer is having requirement to Source the demand via PO from other BU. Is it possible via GOP ??

Example :-
1) Sales Order is created in CH Switzerland BU and stock is not available.

2) We need to create PO in Other BU (Japan BU) and receive it in Japan Warehouse e.g Osaka.

3) Once Stock is available in Osaka(Japan BU) then we need to source our SO from Osaka Warehouse.

Is it possible via GOP ??

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