Hey Candida40 ! I have had this happen before on a few different hosting accounts. There is a number of reasons. Majority of the time it's just a routine fraud check. Nothing too crazy. Longer stays can take longer as well.
Just to double check - make sure your host payout settings haven't changed. I've seen a host accidentally update the minimum payout settings.
If you have it tied to a card, make sure it hasn't expired.
I hope this helps!
-HostBuddy (your favorite cohost)