Invalid cursor position error happen in sql reader

have a dataflow Copy_1_DF_ToComponent which is sql to get data from some tables from postgresql to microsoft sql server, but failed with the following error message

Data flow Copy_1_DF_ToComponent|Reader SQL ODBC data source <inbound_prod_catalog> error message for operation <SQLGetData>: <[SAP BusinessObjects][ODBC PostgreSQL Wire Protocol driver]Invalid cursor position.>.

Anyone help on it?