Hello,
Thank you for contacting us and sorry for any inconvenience that might have been caused due to that.
Please note that the SEO Analyzer tool looks for the meta description from your homepage and when we checked your homepage, we didn’t find any meta description there:

You can follow this guideline on how you can set the metadata on your homepage: https://rankmath.com/kb/homepage-meta-title-and-description/
Once done, please head over to your WordPress Dashboard > Rank Math > Status & Tools > Database Tools and click the Clear SEO Analysis
and Remove Transients
buttons to flush the SEO Analysis cache.

Please clear your website and any server-level caching on your site before doing the SEO analysis again.
Let us know how it goes. Looking forward to helping you.
Thank you.
we still have this issues
Hello again,
Testing with our external Meta Tag Analyzer tool reports that there is a Meta description set for the homepage.

Also checking the page source indicates that the meta description has been set.

Can you confirm these findings and let us know if the issue persists.
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.