How to Fix a 404 Error When Getting a YouTube Video Thumbnail in Next.js | HackerNoonServer-side fetching can effectively handle 404 errors for YouTube thumbnails by checking response status before delivering images.
Error after fetch - ERR_NAME_NOT_RESOLVEDERR_NAME_NOT_RESOLVED suggests intermittent connectivity or DNS issues, while 404 error indicates a resource is missing, which is easier to troubleshoot.