Get data from a library in DB2 (AS400)

Dear All

please i need help to get data from a library in DB2 (AS400) named QSBD.INVW

but there error in my sql query

that is my code

////////////////////////////////////////////////////////////////////////////////////////////////////////

string path = "Provider=IBMDA400;Data Source=192.168.1.2;User ID=user;Password=password";

string query = "SELECT * FROM QSBD.INVW";

DataTable dt = new DataTable();

OleDbConnection connection = new OleDbConnection(path);

OleDbDataAdapter dAdapter = new OleDbDataAdapter(query, connection);

connection.Open();

OleDbCommandBuilder cBuilder = new OleDbCommandBuilder(dAdapter);

dAdapter.Fill(dt);

connection.Close();

BindingSource bSource = new BindingSource();

bSource.DataSource = dAdapter;

dataGridView1.DataSource = bSource;

this.Refresh();

//////////////////////////////////////////////////////////////////////////////////////////////////////

the program stops at "dAdapter.Fill(dt);" and gives error "SQL0204: INVW in QSBD type *FILE not found."

please how can i solve this problem.