Error 0xC00D427F

Value: -1072872833 | 0xC00D427F | 3222094463

What does it mean ?

MF_E_NET_BAD_REQUEST  
The request could not be understood by the server.
Value: 17023 | 0x427F | 0b0100001001111111

Where does it come from ?

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

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