I currently have 3 sitemaps (as rss) on a large site. Two of them seem to be getting indexed well, but the third (blog-rss.xml) isn't getting indexed at all:
Any thoughts on how to diagnose what the problem is here? Here is a short snippet of the rss feed:
I should add that the pages are getting indexed likely through normal links.
Looks like @closetnoc was correct in his comment below. This sitemap is now indexed: