"sorry, we can't play this file on your phone" Error Code: 80070002

Anyone else getting this problem? When listening to an MP3, I sometimes want to hear the song again so I hit the back arrows to go back a track on the playlist. It then gives me that error for some songs. it had JUST played it, so this is not a compatibility issue. I googled this, couldn't find any resources for help.

Edit:

As per slouch31's suggestion, I've created a thread in MSFT's forums regarding this problem. Here it is:

http://answers.microsoft.com/en-us/winphone/forum/wp8-wpmusic/sorry-we-cant-play-this-file-on-your-phone-error/d115d28b-c577-4bae-9885-528d1dfb55f7