It's still early, they may not have picked up your message.
Have you checked on Google Maps, it may be a simple mistake for example a 1 somewhere may be an l.
End of the day if the label will not print because the buyer has entered an invalid address, cancel the order citing .....Problem With Buyer's Address. This will refund the buyer and your seller performance is not affected.
Send the buyer a message explaining your actions.
@izzyspike
