Error 0x80072101

Value: -2147016447 | 0x80072101 | 2147950849

What does it mean ?

The replication reference information for the target server does not exist.
Value: 8449 | 0x2101 | 0b0010000100000001

Where does it come from ?

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