Error 0x800721B9

Value: -2147016263 | 0x800721B9 | 2147951033

What does it mean ?

ERROR_DS_DRA_MISSING_KRBTGT_SECRET  
The replication operation failed because the required attributes of the local krbtgt object are missing.
Value: 8633 | 0x21B9 | 0b0010000110111001

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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