The OID of the duplicate object.
__property BSTR* DuplicateObjectOID;
BSTR* DuplicateObjectOID;
Property DuplicateObjectOID() As BSTR*
If the object's State is Duplicate, the DuplicateObjectOID contains the OID of the existing object with the same primary key.
If the object's State is New or Existing, the DuplicateObjectOID is not set.