New post not show in sitemap

Hello,

Thank you for contacting Rank Math and sorry for any inconvenience that might have been caused due to that.

The common reasons for any item not appearing in the sitemap are usually:
1. Item set to noindex in Rank math > Titles & Meta or individually.

2. The sitemap being cached on your site locally or at server-level. For this head over to WordPress Dashboard > Settings > Permalinks and hit the save button once. Go to WordPress Dashboard > Rank Math > Sitemap Settings and hit the save button once.

3. It is likely you have modified your post/page canonical URL

If you have checked all the above and sitemap is still not updating, we​​​​​ might need to take a closer look at the settings. Please edit the first post on this ticket and include your WP logins in the designated Sensitive Data section.

It is completely secure and only our support staff has access to that section. If you want, you can use the below plugin to generate a temporary login URL to your website and share that with us instead:

https://wordpress.org/plugins/temporary-login-without-password/

You can use the above plugin in conjunction with the WP Security Audit Log to monitor what changes our staff might make on your website (if any):

https://wordpress.org/plugins/wp-security-audit-log/

We really look forward to helping you.

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/#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.