No valid document to receive Non-valuated Parts

Hi Expert,

Currently, we used MIGO -> Mvt Type: 501 to receive non-valuated parts to our store. My company wants to keep track base on certain document such as Purchase Order to receive the non-valuated parts. Is there anyway to receive non-valuated parts based on document?

Please advise.

Thanks.

Rgds,

Esther Chong