Hello,
Thank you for contacting us and sorry for any inconvenience that might have been caused due to that.
To resolve this, you would need to have a verified Google Search Console property, if you do not have one, please follow the attached link to create one.
To make sure that everything works correctly please go through this article to connect your Google Account with Rank Math properly: https://rankmath.com/kb/connect-your-google-account/
Also, please verify using the URL prefix and ensure that you have verified the correct version of your website on the Google Search Console (HTTP or HTTPS, www or non-www).

You can follow our guide here to create the URL Prefix property:
https://rankmath.com/kb/google-site-verification/#num-1-1-open-google-search-console
The URL-prefix property also helps keep your sitemap in sync with Google Search Console as we submit it automatically for you. In addition, the domain property won’t work correctly on some sections of the Analytics module such as the IndexStatus.
Let us know how this goes.
Thank you.
Hi,
problem has been fixed.
You have very nice and helpful user manuals.
Thank you.
Best regards
Peter
Hello,
We are glad to know that this issue has been resolved. Thank you for letting us know.
This ticket will be closed now, but you can always open a new one if you have any other questions or concerns. We are here to help you with anything related to Rank Math.
We appreciate your patience and cooperation throughout this process.
Thank you for choosing Rank Math.