Error 0x8004165E

Value: -2147215778 | 0x8004165E | 2147751518

What does it mean ?

QPLIST_E_BYREF_USED_WITHOUT_PTRTYPE  
DBTYPE_BYREF must be used with DBTYPE_STR, DBTYPE_WSTR, DBTYPE_GUID or DBTYPE_UI1 types.
Value: 5726 | 0x165E | 0b0001011001011110

Where does it come from ?

FACILITY_ITF  
COM/OLE Interface management. FACILITY_ITF is designated for user-defined error codes returned from interface methods
Value: 4 | 0x004 | 0b00000100

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