Roon says that some tracks are not available on Qobuz, but instead the tracks are available and can be listened to on the Qobuz platform. Example: Road to the Sun, Dream Box, One Quite Night albums by Pat Metheny are not available on Roon
You might be seeing a manifestation of a longstanding problem involving Roon and Qobuz. What do you see when you open the VERSIONS tab? It will display a list of different available versions of the album, which may differ by resolution, remastering or reissues at different dates.
For the Dream Box album, it shows me two versions on Qobuz – FLAC 96/24 and FLAC 44.1/16. Do you see an additional version, identified as being in your Roon library? It might longer exist on Qobuz (e.g. it got replaced by a new 96/24 release) but Roon is still pointing to the old version that has been deleted. The remedy is to add the new version to your Roon library and remove the old version from your library. You may need to repeat this for the other albums you showed here.
Thanks, I followed your instructions and now everything works. I first removed the albums unavailable on Qobuz, choosing only the latest versions, and it worked. Roon recognizes them again and makes them available.