Dumb SEO Questions

(Entry was posted by Mark Barry on this post in the Dumb SEO Questions community on Facebook, 10/05/2017).

URLs exist but WMT says 404

Question: Webmaster tools says I have URL`s not found that are not giving a 404 response. However. the URL`s that they list, do exist. We have our whole site which was http, now pointing to our site which is https. How can I let Googlebot know that the URL`s they say do not exist, actually do exist? Thanks for your help, can`t find any answers to this anywhere.
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    View original question in the Dumb SEO Questions community on Facebook, 10/05/2017).