Google Search Console Site Map Anomalies (HTTP vs HTTPS)

[Dan-Lawrence]

Hi

I've just done my usual Monday morning review of clients Google Search Console (previously Webmaster Tools) dashboard and disturbed to see that for 1 client the Site Map section is reporting 95 pages submitted yet only 2 indexed (last time i looked last week it was reporting an expected level of indexed pages) here. It says the sitemap was submitted on the 10th March and processed yesterday. However in the 'Index Status' its showing a graph of growing indexed pages up to & including yesterday where they numbered 112 (so looks like all pages are indexed after all). Also the 'Crawl Stats' section is showing 186 pages crawled on the 26th.

Then its listing sub site-maps all of which are non HTTPS (http) which seems very strange since the site is HTTPS and has been for a few months now and the main sitemap index url is an HTTPS: https://www.domain.com/sitemap_index.xml The sub sitemaps are:http://www.domain.com/marketing-sitemap.xmlhttp://www.domain.com/page-sitemap.xmlhttp://www.domain.com/post-sitemap.xmlThere are no 'Sitemap Errors' reported but there are 'Index Error' warnings for the above post-sitemap, copied below:_"When we tested a sample of the URLs from your Sitemap, we found that some of the URLs were unreachable. Please check your webserver for possible misconfiguration, as these errors may be caused by a server error (such as a 5xx error) or a network error between Googlebot and your server. All reachable URLs will still be submitted." _ 
Also for the below site map URL's: "Some URLs listed in this Sitemap have a high response time. This may indicate a problem with your server or with the content of the page" for:http://domain.com/en/post-sitemap.xmlANDhttps://www.domain.com/page-sitemap.xmlAND https://www.domain.com/post-sitemap.xmlI take it from all the above that the HTTPS sitemap is mainly fine and despite the reported 0 pages indexed in GSC sitemap section that they are in fact indexed as per the main 'Index Status' graph and that somehow some HTTP sitemap elements have been accidentally attached to the main HTTPS sitemap and the are causing these problems.What's best way forward to clean up this mess ? Resubmitting the HTTPS site map sounds like right option but seeing as the master url indexed is an https url cant see it making any difference until the http aspects are deleted/removed but how do you do that or even check that's what's needed ?  Or should Google just sort this out eventually ? I see the graph in 'Crawl > Sitemaps >  WebPages' is showing a consistent blue line of submitted pages but the red line of indexed pages drops to 0 for 3 - 5 days every 5 days or so. So fully indexed pages being reported for 5 day stretches then zero for a few days then indexed for another 5 days and so on ! ? Many ThanksDan

[Dan-Lawrence]

Just in case anyone's reading this or generally interested since may have encountered same issues, for the account in question this now seems to be resolved

[Dan-Lawrence]

Just found out this a known issue !

C'mon Google pull your finger out you should have notices over Search Console where its a known issue so we don't spend so much time trying to try and fix something that's not broken!!!