Error 0xC00D716B

Value: -1072860821 | 0xC00D716B | 3222106475

What does it mean ?

MF_E_GRL_UNRECOGNIZED_FORMAT  
The GRL file is in a format newer than those recognized by this GRL Reader.
Value: 29035 | 0x716B | 0b0111000101101011

Where does it come from ?

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

Other Errors for FACILITY_MEDIASERVER