Error 0x000D1135

Value: 856373 | 0x000D1135 | 856373

What does it mean ?

NS_S_WMPBR_SUCCESS  
Backup or Restore successful!.
Value: 4405 | 0x1135 | 0b0001000100110101

Where does it come from ?

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

Other Errors for FACILITY_MEDIASERVER