How to populate Value of Vendor Field in Serial Master data

Hi,

In Serial Number ,there is field named "Vendor". We want to populate this field with vendor number from PO at the time Goods receipt of Serial Number.

Can you pl. tell me what configuaration needs to be done to populate this with vendor number from PO at GR? I am not able to populate this .

Thanks in advance for your inputs on this.

Regards,

Krishnendu