Google acknowledges an internal issue with indexing that triggered redirect error notices from Search Console
Recently Google Search Console sent out numerous emails alerting publishers of redirect errors. However on Monday the official Google Search Central Twitter account updated the search marketing community that the emails may have been sent due to an internal indexing error and that they were investigating.
Search Community Receives GSC Emails
The search community noticed a lot of errors for what is normally a relatively rare issue. It’s abnormal for something like this to happen.
Original Sources:- https://www.searchenginejournal.com/google-indexing-internal-issues/430108/