Please review: How to create a new Apple ID - Apple Support
Create your Apple ID on another device
To create your Apple ID on an Apple TV, Android device, smart TV, or streaming device, you can usually follow the steps provided onscreen and enter your full name, date of birth, an email address or phone number, and a payment method. If you set up the Apple TV app on your smart TV, you might be redirected to activate.apple.com to create your Apple ID. You can also use the steps below to create your Apple ID on the web.
Once you have created your Apple ID account will all the required personal information, then you wouldn’t need to go through the activation again. So opt for the web account creation if it fails through your Vizio TV and the activation site.
Verify that you provided for your account what is asked, including: Your name, a verified email address (respond to test message!), date of birth, country (+state for the US), and a valid payment method as issued in the same country. Subscription services require a pre-authorized payment method that supports automatic and periodical charges.