Hello,
Thank you for contacting us and sorry for any inconvenience that might have been caused due to that.
Can you please share your sitemap URL with us so that we can check the issue further for you?
Meanwhile, please try to follow the steps below and see if that works for you:
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. If the above steps don’t seem to work, kindly apply the following filter to your site.
add_filter( 'rank_math/sitemap/enable_caching', '__return_false');
Here’s how you can add filter/hook to your WordPress site:
https://rankmath.com/kb/wordpress-hooks-actions-filters/
Let us know how it goes.
Thank you.
Hello,
We are glad that helped.
Please feel free to reach out to us again in case you need any other assistance.
We are here to help.
Thank you.