Error 0xC00D1134

Value: -1072885452 | 0xC00D1134 | 3222081844

What does it mean ?

NS_E_WMPBR_NAMECOLLISION  
Your media usage rights were not backed up because the backup was canceled.
Value: 4404 | 0x1134 | 0b0001000100110100

Where does it come from ?

FACILITY_MEDIASERVER  
Windows Media Server
Value: 13 | 0x00D | 0b00001101

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