Local file disabled

[TheGregence]

Hello I don't speak english very well so I will be short ! 🙂
I've upload some local files on my iphone with my computer but one of these are be disabled and I can't re-upload

Thank you this is a screen : http://hpics.li/d62bc15
The music is "la main sur le mic"

[maximusmmiv]

See:

https://community.spotify.com/t5/Help-iOS-iPhone-iPad-iPod-Touch/Song-not-synced-error-message/td-p/...

It looks like this is a common issue all of a sudden.