Error 0xC00D7171

Value: -1072860815 | 0xC00D7171 | 3222106481

What does it mean ?

MF_E_PEAUTH_PUBLICKEY_REVOKED  
PEAuth's public key is revoked.
Value: 29041 | 0x7171 | 0b0111000101110001

Where does it come from ?

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

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