Error 0x8007210A

Value: -2147016438 | 0x8007210A | 2147950858

What does it mean ?

ERROR_DS_DRA_NAME_COLLISION  
The replication operation failed due to a collision of object names.
Value: 8458 | 0x210A | 0b0010000100001010

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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