Mp3s added from Mac Not Available on Android

[dasunjustdasun]

From my Mac I added a few local mp3s onto a playlist. The playlist also has one non-local song added from Spotify.

Within the Mac the playlist plays flawlessly. But through my Android Spotify  app, only that non-local song is available and playable. The rest is greyed out and says "This song is not available" when pressed on them.

Any fix on this guys please? 

[Joe]

You need to download local files to your android as described here.