Error 0xC00D0FBA

Value: -1072885830 | 0xC00D0FBA | 3222081466

What does it mean ?

NS_E_WMP_PATH_ALREADY_IN_LIBRARY  
This file path is already in the library.
Value: 4026 | 0x0FBA | 0b0000111110111010

Where does it come from ?

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

Other Errors for FACILITY_MEDIASERVER