Error 0x80070784

Value: -2147022972 | 0x80070784 | 2147944324

What does it mean ?

RPC_S_INTERFACE_NOT_EXPORTED  
Interface could not be exported to the specified entry.
Value: 1924 | 0x0784 | 0b0000011110000100

Where does it come from ?

FACILITY_WIN32  
Provides a way to handle error codes from functions in the Win32 API as an HRESULT. (Error codes in 16 - bit OLE that duplicated Win32 error codes have also been changed to FACILITY_WIN32)
Value: 7 | 0x007 | 0b00000111

Other Errors for FACILITY_WIN32