Error 0xC00D001B

Value: -1072889829 | 0xC00D001B | 3222077467

What does it mean ?

NS_E_FILE_EXISTS  
The file already exists.
Value: 27 | 0x001B | 0b0000000000011011

Where does it come from ?

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

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