Error 0x800720F1

Value: -2147016463 | 0x800720F1 | 2147950833

What does it mean ?

ERROR_DS_REFUSING_FSMO_ROLES  
This directory server is shutting down, and cannot take ownership of new floating single-master operation roles.
Value: 8433 | 0x20F1 | 0b0010000011110001

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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