Error 0x80072F87

Value: -2147012729 | 0x80072F87 | 2147954567

What does it mean ?

ERROR_INTERNET_UNABLE_TO_DOWNLOAD_SCRIPT  
The automatic proxy configuration script could not be downloaded. The INTERNET_FLAG_MUST_CACHE_REQUEST flag was set.
Value: 12167 | 0x2F87 | 0b0010111110000111
WININET_E_UNABLE_TO_DOWNLOAD_SCRIPT  
Could not download the proxy auto-configuration script file
Value: 12167 | 0x2F87 | 0b0010111110000111

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