Error 0x887D0001

Value: -2005073919 | 0x887D0001 | 2289893377

What does it mean ?

APOERR_ALREADY_INITIALIZED  
The object has already been initialized.
Value: 1 | 0x0001 | 0b0000000000000001

Where does it come from ?

FACILITY_DIRECT3D11_DEBUG  
Direct3D 11 Debug Mode
Value: 2173 | 0x87D | 0b100001111101

Other Errors for FACILITY_DIRECT3D11_DEBUG