I've read the "Content Missing" article but it doesn't completely answer my question, so:
A specific artist I was following went missing, which I understand, based on that article. When I say missing, I mean unplayable, it's still listed on spotify.
However, Spotify has an "alternate" version of this artist, represented under a different label, with most, but not all its albums. Other music services have this album. Could it be that Spotify hasn't gotten to it yet, or failed to add this particular album?
To be more specific:
"old" artist and album
licensed by © 2010 Luis Bravo Production LLC, under exclusive license to Aries Music Entertainment Inc.
with all its albums licenced under "© 2018 Latin Media Entertainment"