Taste profiles sometimes not found with playlist request

Hi, thanks for getting back

Here's a playlist request which causes the error: message: "The Identifier specified does not exist"

http://developer.echonest.com/api/v4/playlist/static?api_key=XXX&results=10&type=catalog&seed_catalog=CAZMIZZ14A1FCCE4E5

...and here's the request I'm using to verify there are tracks in this identifier: http://developer.echonest.com/api/v4/tasteprofile/read?api_key=XXX&format=json&id=CAZMIZZ14A1FCCE4E5

I'll pop a couple of example links to my other 2 bug report threads