Found some playlists for a few songs. But doesn't work for others. Says Spotify track link should look like 'https://open.spotify.com/track/22numbersOrLetters h

Found some playlists for a few songs. But doesn't work for others. Says Spotify track link should look like 'https://open.spotify.com/track/22numbersOrLetters https://open.spotify.com/track/22numbersOrLetters'