I made this mistake with my last move. Everything 100% done, contract signed, put in notice etc. Then a couple of days later they want a background check. Sure,

I made this mistake with my last move. Everything 100% done, contract signed, put in notice etc. Then a couple of days later they want a background check. Sure, I have no history, but what if I had? Or what if someone with the same name had? Lesson learned.