Error: Code validation has failed. Please try again – SMS not sent
Hi everyone,
I’m having trouble with Meta’s verification process.
When I click “Next” to receive the SMS verification code, I immediately get this error message:
“
Validation error
Code validation has failed. Please try again.
”
The problem is that the code is never sent — the error appears before any SMS is even delivered.
Here’s what I’ve tried so far:
Double-checked that my phone number is correct and includes the international prefix (+39 for Italy).
Tried both the Meta mobile app and a desktop browser.
Cleared cache and cookies, disabled VPN and browser extensions.
I tested the same phone number with a different Meta account, and SMS codes arrive without any issue.
So the problem seems to be linked to my main account, not the phone or carrier.
Has anyone experienced this before?
Is there any known solution or way to contact Meta support for this type of account-specific verification error?
Thanks a lot for your help!