Error 0x8007214B

Value: -2147016373 | 0x8007214B | 2147950923

What does it mean ?

ERROR_DS_NAMING_MASTER_GC  
Only DSAs configured to be Global Catalog servers should be allowed to hold the Domain Naming Master FSMO role. (Applies only to Windows 2000 servers)
Value: 8523 | 0x214B | 0b0010000101001011

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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