URL in sitemap is 404

Dear sir and madam !
I am a webmaster, i use Yoast SEO for a long time and this is the first time i see an error in sitemap with yoast !

In my sitemap: https://nhadian24h.com.vn/category-sitemap.xml

THere are many URL missing homepage and turn to be error like this:

https://ban-nha-di-an/

Please help !

https://www.ads-software.com/plugins/wordpress-seo/