We had a custom post type in WordPress which unfortunately included an extra /feed/ link for every post.
i.e. for every
www.example.com/post, the post included a feed pointing to
www.example.com/post/feed/. This extra feed produced a
We've since removed the extra feed so there should be no links to any 404s now.
Do I need to let Google Search Console know this?
For soft 404s, I could ask Google to validate the fix.
This does not seem to be an option for hard 404s.