500 Error from browser request to play Spotify track but Spotify account is added to SONOS Service list · Issue #780 · jishi/node-sonos-http-api · GitHub
701 Error | Sonos Community
Amazon.com: Sonos Roam - Black (2-Pack) : Electronics
Troubleshooting Sonos on WiFi | Sonos Community
SONOS Error on play_media with UPnP Error 701 received: Transition not available from (IP) · Issue #44925 · home-assistant/core · GitHub