Hello,
Thank you for contacting the support and we regret the inconvenience caused.
Ideally, all sitemaps have the noindex tag applied to them because they are not intended to be indexed on the search results, but instead submitted for Google Search Console and similar tools.
Can you please follow these steps?
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. After that, remove all your sitemaps from your GSC and resubmit only the primary sitemap (sitemap_index.xml).
Let us know how that goes. Looking forward to helping 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.
