Your Sitemap appears to be an HTML page. Please use a supported sitemap format i

Hello @rahigraphics,

Thank you for contacting Rank Math support today and bringing your concern to our attention.

Upon checking your sitemap page, it is redirected to the homepage.

Please try following the steps below:

1. Flush the Sitemap cache by following this video screencast:
   https://i.rankmath.com/pipRDp
2. Exclude the Sitemap files of the Rank Math plugin in your caching plugin. The cache could be via a plugin or from the server. For plugins or Cloudflare, please follow this article:
   https://rankmath.com/kb/exclude-sitemaps-from-caching/
3. Add the filter code to your theme’s functions.php file:
   add_filter( 'rank_math/sitemap/enable_caching', '__return_false');

You may refer to this guide on how to add filters to your website: https://rankmath.com/kb/wordpress-hooks-actions-filters/

4. Remove all your sitemaps again from your Google Search Console and resubmit only the primary one (https://boardshiksha.com/sitemap_index.xml).

Let us know how that goes. Looking forward to helping you with this one.