Error 0xC00D6D6F

Value: -1072861841 | 0xC00D6D6F | 3222105455

What does it mean ?

MF_E_TRANSFORM_NOT_POSSIBLE_FOR_CURRENT_MEDIATYPE_COMBINATION  
The requested operation is not supported for the currently set combination of media types.
Value: 28015 | 0x6D6F | 0b0110110101101111

Where does it come from ?

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

Other Errors for FACILITY_MEDIASERVER