Error 0x800704E3

Value: -2147023645 | 0x800704E3 | 2147943651

What does it mean ?

ERROR_ONLY_IF_CONNECTED  
This operation is supported only when you are connected to the server.
Value: 1251 | 0x04E3 | 0b0000010011100011

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

StackOverflow

Other Errors for FACILITY_WIN32