How to make downpayment with leakage to PO?

Hi FI Guru,

We need to make advance payment against PO.

If we use F-47, the amount is not linked to PO.

If we make IR against PO without GR, even though in MIGO, we put the PO no., we still can not see the PO no. in the FI doc.

Would you please offer your thought or solution?

Thank you,

Sally