We weren’t able to verify your property

Hello,

Thank you for contacting Rank Math, and sorry for any inconvenience caused.

After adding the HTML Meta tag, save the changes, clear the website cache and verify again.

You can also automatically verify the website by following this guide:
https://rankmath.com/kb/google-site-verification/#num-2-how-to-automatically-verify-your-website-in-google-search-console

I hope this helps. Looking forward to helping you.

Hello,

If your website is verified, it should appear in the Search Console properties:

The sitemaps should be submitted in the sitemaps section in the Google Search Console.

Here is a guide for your reference:
https://rankmath.com/kb/submit-sitemap-to-google/

Hope this helps. Thank you and please don’t hesitate to contact us if you need further assistance.