Error 0x800720AC

Value: -2147016532 | 0x800720AC | 2147950764

What does it mean ?

ERROR_DS_SHUTTING_DOWN  
The operation could not be performed because the directory service is shutting down.
Value: 8364 | 0x20AC | 0b0010000010101100

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

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