Okay, Thank you for the reply.May show 4xx errors due to temporary server issues, IP-based access restrictions, or outdated cache. Verify server logs, check IP restrictions, and request a re-crawl in Ahrefs.
I have identified all the urls and randomly checked some of them. Most of them are all fine and live (though some are not indexed in google). My question is why ahrefs are showing these as 4xx errors where these pages are completely accessible and okay.Use the Ahrefs tool to identify which specific URLs are returning 4xx errors. These errors could include 404 Not Found (the most common), 401 Unauthorized, 403 Forbidden, etc.