Question for the dealers here who purchase vehicle fleets through auction platforms — has anyone else run into this situation?

I’ve recently purchased several vehicles through Southside Auto Sale for our dealership inventory, and since this was a larger fleet purchase, I was dealing with multiple vehicles and the related paperwork. I didn’t realize that the invoice was only valid for 24 hours, and I noticed that it had already expired before I completed the payment. For those of you who regularly purchase fleets through auction platforms, what did you do when this happened? Did you contact the auction company and have them issue a new invoice? The auction company I’m dealing with is Southside Auto Sale, 425 Yuma St, Manhattan, KS 66502, (785) 260-0722 / (785) 776-2170, SouthsideAutosKS.com, and I’m mainly looking for input from other dealers who may have dealt with an expired invoice on a larger fleet purchase.