18 Apr 18
14 Jun 18 6:56 pm
When you see this kind of error for your URLs, it means that Googlebot couldn't access your URL, the request timed out, or your site was busy. As a result, Googlebot was forced to abandon the request. Usually, when a visitor requests a page on your site that doesn't exist, a web server returns a 404 (not found) error.
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