Error 0x8004A032

Value: -2147180494 | 0x8004A032 | 2147786802

What does it mean ?

UPNP_E_DEVICE_NOTREGISTERED  
The device has not been registered. Use RegisterRunningDevice to register an unregistered device.
Value: 41010 | 0xA032 | 0b1010000000110010

Where does it come from ?

FACILITY_ITF  
COM/OLE Interface management. FACILITY_ITF is designated for user-defined error codes returned from interface methods
Value: 4 | 0x004 | 0b00000100

Other Errors for FACILITY_ITF