Error 0x800720EB

Value: -2147016469 | 0x800720EB | 2147950827

What does it mean ?

ERROR_DS_CONFIG_PARAM_MISSING  
The directory configuration parameter is missing from the registry.
Value: 8427 | 0x20EB | 0b0010000011101011

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