Hello @pedrosergiodesign
Thank you for contacting us, It looks like you may have an identity crisis which means you transferred/cloned the site while the jetpack is active.
If there is an identity crisis jetpack adds a tracking script to your site, which is causing an AMP validation error.
We will recommend connecting to jetpack support to know how to resolve the identity crisis or check this old support topic
Resolving the Jetpack identity crisis should fix the jetpack validation issue.
I hope this is helpful!
@pedrosergiodesign As we didn’t receive a response I will mark this as resolved. Feel free to open a new support topic if you continue to encounter issues.