Referenced AMP URL is self-canonical AMP

@lovelyayo It looks like the additional WordFence parameter is resulting in the Search Console errors. Did you make any recent configuration changes to your WordFence plugin?

Does Search Console report any errors when using the URL Inspection Tool with one of those URLs without the WordFence query param?
https://www.gistfocus.com/page/12/?amp

No, I only deactivated wordfence. Even when I was using it, i only used the basic settings

To clarify, you have now fully deactivated WordFence? If so, it seems like your issue should resolve because there would be no URLs like https://www.gistfocus.com/page/2/?wordfence_lh=1&hid=F3C1E43A2A5B12BAEE179B67BEF92D2B&amp anymore. Just https://www.gistfocus.com/page/2/?amp, and that works fine.

I have deactivted wordfence 3 days ago but I still can’t validate on google search console

Here is the screenshot while trying to validate again https://ibb.co/3cL9Nwm

@lovelyayo these might be stale results. You can request a recrawl of your site in order to check for the most up to date status.

Thanks renee johnson, I will try that.