Sap rfc

I am trying to invoke a RFC from Lotus Notes with COM/OLE objects.

I can connect but I can not read import information, RFC export gets a structure and SAP development told me that RFC returns a table but I can not read it

Connection is ok but I am not sure if I am sending right the structure

the way I send the structure is

Set ObjImp1 = TheFunc.Exports(“aaa”)

            ObjImp1.Value("FIELD1")=""

	ObjImp1.Value("FIELD1")=""

	ObjImp1.Value("FIELD1")=""

	ObjImp1.Value("FIELD1")=""

	ObjImp1.Value("FIELD1")=""

	ObjImp1.Value("FIELD1")="1234"

When I call sap rfc I always get false some I am not sure If I am sending a correct structure

Thanks