What's wrong with @YouTube ? Somebody claimed copyright on a video which is just me spinning a fidget spinner for 1 minute
No wonder the big YouTubers are pissed. @TeamYouTube #demonetizedpic.twitter.com/sSgs2KyaEi
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Did you have music in your video? If so that could be what was claimed. If it was, then I suggest using royalty free music to avoid claims, YouTube has a free audio library with hundreds of royalty free tracks. Best of luck 
The was no sound except for the spinner spinning 
Hmm not sure then sorry, you could always dispute the claim.
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