Discovered - currently not indexed
Another Google Search Console report catagory.
Pages that are listed in this report are sometimes actually in the Google index. At the moment I am putting this down to GSC just "catching up"
In many cases if you perform an INSPECT URL within Console the result that you get back is that your "URL is on Google", so there is no point in using up any more of your quota in submitting the page for re-indexing.
If you have not made an indexing request then you can submit one.
Using Google Search Console and seeing what pages are indexed is a good exercise to perform on a regular basis.