Error 0x80072F04

Value: -2147012860 | 0x80072F04 | 2147954436

What does it mean ?

ERROR_INTERNET_HANDLE_EXISTS  
The request failed because the handle already exists.
Value: 12036 | 0x2F04 | 0b0010111100000100
WININET_E_HANDLE_EXISTS  
The handle already exists
Value: 12036 | 0x2F04 | 0b0010111100000100

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