Error 0x8007214A

Value: -2147016374 | 0x8007214A | 2147950922

What does it mean ?

ERROR_DS_STRING_SD_CONVERSION_FAILED  
The schema cache load failed to convert the string default SD on a class-schema object.
Value: 8522 | 0x214A | 0b0010000101001010

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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