As the message suggests, have you tried again? Given that it doesn't actually specify a country, which it normally does, I'm guessing the validation system had a temporary glitch.
Please try again now. This was a temporary issue for some visitors that has been resolved. If you experience any continued problems please don't hesitate to let me know.
This has been happening to me since yesterday. I have retried several times to no avail.
I am trying to switch over from 000webhost, as they have awful servers, I heard good things about the uptime for these servers.
