Sitemap Error: Missing XML tag

Sitemap Error: Missing XML tag

The error:

This required tag is missing. Please add it and resubmit.

This error appears when the sitemap contains zero items. Please create content for the sitemap. However, if you have the content you should resubmit the sitemap. If the error is still showing then clear/flush your cache from your website, plugins, theme, server etc.

Check:

To check the Sitemap :

https://<your website address>/sitemap.xml