Purchase order date

Hello experts,

I person the pursuing question regarding the acquisition bid date.

The acquisition bid day is the instauration date, which is besides the day that appears connected the purchasing papers sent to the supplier.
My lawsuit wants the PO support day to look connected the papers sent to the supplier, alternatively of the PO instauration date.
In different words, the acquisition bid should beryllium sent with the day connected which it was approved, not the day connected which it was created.

Is determination a mode to bash this?

Thank you successful advance.