Error 0x800704BA

Value: -2147023686 | 0x800704BA | 2147943610

What does it mean ?

ERROR_INVALID_COMPUTERNAME  
The format of the specified computer name is invalid.
Value: 1210 | 0x04BA | 0b0000010010111010

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