Error 0x80072138

Value: -2147016392 | 0x80072138 | 2147950904

What does it mean ?

ERROR_DS_SAM_INIT_FAILURE  
Security Accounts Manager initialization failed because of the following error: %1. // Error Status: 0x%2. Please shutdown this system and reboot into Directory Services Restore Mode, check the event log for more detailed information.
Value: 8504 | 0x2138 | 0b0010000100111000

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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