print("Something unexpected went wrong, check that you're using a valid Spotify link? Detailed error message follows in case that's not the and you need to bug Keith to fix something:")
# Get the ISRC code to check for duplicate tracks that will be substituted automatically by Spotify if the submitted version isn't available in a jurisdiction
isrc=track.asbuiltin()['external_ids']['isrc']
# Now check for those additional versions, and append them to the available_markets array. I might be doing this in a reasonable way now?
# Not necessarily good enough, though! Lets check each of our preferred markets, sadly using a new API call for each (hence just a manual list for now) and seeing if there's any redirects
# Further reading: https://developer.spotify.com/documentation/general/guides/track-relinking-guide/