Avoid PO in Subcontracting Process - MIGO

Hi Guru,

I would like to ask you a question regarding to subcontracting process in SAP. Do you know if is there any way to avoid the PO step? I try to explain better: do you know if we can avoid the PO, for example doing only 2 MvT in MIGO tcode? For example, 561 O and 543 O Movement Type?

Please don't hesitate to answer also with an example or screnshot.

Thank you

FF