Error 0x80070085

Value: -2147024763 | 0x80070085 | 2147942533

What does it mean ?

ERROR_IS_JOIN_TARGET  
A JOIN or SUBST command cannot be used for a drive that contains previously joined drives.
Value: 133 | 0x0085 | 0b0000000010000101

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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