Hello,
Thank you for contacting Rank Math and bringing your concern to our attention. I’m sorry for any inconvenience this issue may have caused you.
I’ve checked your site, and your URLs are already indexed.

Could you please take a screenshot of the issue so we can check? You can use this tool and add the link here.
Meanwhile, here’s our guide on how to submit your sitemap to Google:
https://rankmath.com/kb/submit-sitemap-to-google/
Looking forward to helping you.
Thank you.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.