An error occurred while adding songs to the queue (701)

Also have this "An error occurred while adding songs to the queue (701)" error in Sonos app on my Mac whenever I try to play any track in my Music Library which is stored on a NAS. Otherwise my 3 x Play:5's are working normally - I can play TuneIn stations and Amazon Prime content fine. Anybody got any suggestions?

Same "701 error" here. Hard to believe it's a network issue as the WiFi speed in my house is around 50mb for download/upload, and working just fine.

The "playlist play" seems buggy in my view. Same song works when played "individually", but it doesn't work via the playlist. Actually none of my playlists work anymore... But now while typing this message all of them started to work now. :?

Just as a note, since I don't know anything about the 701 error, usually when the Sonos system is complaining about network speed, it's talking about your local network, i.e. the wifi, and not the speed from your router to the outside world, so the 50Mb upload/download speed isn't the issue, it's the ability of your speakers to communicate with your router.

Having the same issue here - error 701 - full wifi speed +50MB. Sonos -fix this please!!

Same issue here 😞

I get an error 1002 when adding songs to the queue, it won't play radio stations at all on Tunein. I was pleased with Sonos and bought another 3 to go with the one I had but lately they are just bloody ornaments, won’t play anything unless you spend an hour disconnecting the system then putting it back onto the Wi-Fi then failing and doing the same again over and over.

All I want to do is for them to do what I bought them for and play music without messing about for ages each time I want to use them. When you eventually get them working they sound good but for the price and all the messing about they are overpriced paperweights as they don't do much else. A waste of in excess of £500, I now make sure I warn everyone off Sonos as it is not worth the effort, it doesn’t seem to be the software a sometimes one phone will get them to make noise but the other won't

Same issue one hour ago after three days without using the system (two play:1 and one sub).
Playing from nas was ok but from spotify i received the 701 error.
I've all the three devices connected to the home wifi (fritzbox).
I've solved the problem switching off/on the power to the router and to the devices.

I've got the same issue and tested at same time by mobile (android phone) and pc.
The mobile always got the issue with error 701, the pc never. After adding the songs to queue with the pc I could also manage it by mobile, then it should be related to mobile app, maybe a wrong "path" to the file archive/library

Getting the 701 error here also. But I only started having this issue since setting up my new Echo Dot a few days ago, so I'm wondering if that's the cause. I've never had an issue playing songs before that setup. Could there be a compatibility issue with the Dot or is this just a coincidence?

same error 701. Maybe number of playlist exceed 1000 will cause this error?