Error 0x80020008

Value: -2147352568 | 0x80020008 | 2147614728

What does it mean ?

DISP_E_BADVARTYPE  
Bad variable type.
Value: 8 | 0x0008 | 0b0000000000001000

Where does it come from ?

FACILITY_DISPATCH  
COM Dispatch (IDispatch interface)
Value: 2 | 0x002 | 0b00000010

StackOverflow

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