A "404 Not Found" error in Google Search Console means that the page you're trying to access is missing or has been moved. This can negatively impact your site's SEO and user experience. To fix it, update your links, create a custom 404 page, and set up redirects if necessary. Regularly monitor your Search Console to address these issues promptly. For a detailed guide, read the blog at :
https://www.algosaga.com/blog/google-search-console-404-error/