Error 0x800720B6

Value: -2147016522 | 0x800720B6 | 2147950774

What does it mean ?

ERROR_DS_CROSS_REF_EXISTS  
A cross reference already exists.
Value: 8374 | 0x20B6 | 0b0010000010110110

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

Other Errors for FACILITY_WIN32