Matched music not playing

I am an avid Apple Music user, curating musical library and playlists since my iPod days. Out of the blue all of my devices stopped playing 98% of my matched music. Uploaded, purchased, and Apple Music are still playable. The matched songs are still in my library, not greyed out, but they won't play. I get the prompt- The Item you requested is not available. I have had it happen before with a new Apple Music song or two, but not my matched songs. #applemusic