Subcontracting PO for a segmented material where the vendor is another plant within the same system

Experts,

I question your guidance successful mapping the pursuing concern travel wrong the system. Additionally, if you person immoderate links that supply a step-by-step procedure, it would beryllium greatly appreciated.

The travel involves creating a subcontracting acquisition bid for a segmented worldly wherever the vendor is different works wrong the aforesaid system.

Thank you

Ravi K