Can we back date approved_date in po_headers_all table

Hi All,

By mistake the progra m retry error workflow program was run in PROD and notifications for approval for past POs(stuck as well as approved) were sent out. Some of them were auto approved and some of them were approved by the users without checking the dates on the POs. Is it possible to update the approved_date to previous approved dates from archive table? are there any issues in running the data fix? These POs were already approved hence we want to restore the approved_date in po_headers_all table.

Thanks in advance.