Comment 2 for bug 1815238

My thought would be the easiest(?) thing would be to add a check in the PO activation for if eg_bib_id is deleted or is null, indicate which line item is affected. Then users can go undelete the record and try to activate again.

I'd include if it's null because we also have an issue where a line item didn't get linked to a bib, which also stops activation but doesn't *tell* them it's going to stop activation.

None of this would affect the Activate Without Loading Items.