If you see the message "We cannot process your request at this time. Try again later," your phone number couldn't be verified. You won't receive an SMS to verify your account.
Learn the common reasons and what applies to you.
You're using a VPN
A VPN can prevent SMS codes from being sent successfully. Turn off your VPN, then try the verification again.
You entered the wrong number or country code
Double-check that the phone number you entered is correct, including the country code. If there's a typo, update the number and try again.