Hi there,
Thank you for contacting Rank Math and sorry for any inconvenience that might have been caused due to that.
Could you please check whether your sitemap is available on this path domain.com/sitemap_index.xml?
If this returns a 404, please do the following:
1. Head over to WordPress Dashboard > Settings > Permalinks
Hit the save button once.
2. Go to WordPress Dashboard > Rank Math > Sitemap Settings
Hit the save button once.
That should fix the issue and you can upload the sitemap using this URL.
If it doesn’t, please share a URL to your sitemap on the sensitive data section so we can look at this further.
Hello,
We are super happy that this resolved your issue. If you have any other questions in the future, know that we are here to help you.
If you don’t mind me asking, could you please leave us a review (if you haven’t already) on https://wordpress.org/support/plugin/seo-by-rank-math/reviews/?rate=5#new-post about your overall experience with Rank Math? We appreciate your time and patience.
If you do have another question in the future, please feel free to create a new forum topic, and it will be our pleasure to assist you again.
Thank you.
