Spinnin’ Future House

Error type: "Not Found". Error message: "The playlist identified with the request's playlistId parameter cannot be found." Domain: "youtube.playlistItem". Reason: "playlistNotFound". Location type: "parameter". Location: "playlistId".

Did you added your own Google API key? Look at the help.

Check in YouTube if the id PLx_tr69QV8CBQpAGf_hDk1GTfy1BY_nzo belongs to a playlist. Check the FAQ of the plugin or send error messages to support.