Error 0x800720AF

Value: -2147016529 | 0x800720AF | 2147950767

What does it mean ?

ERROR_DS_COULDNT_CONTACT_FSMO  
The requested FSMO operation failed. The current FSMO holder could not be contacted.
Value: 8367 | 0x20AF | 0b0010000010101111

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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