- $_SESSION['PO']->reference = $Refs->get_next(ST_SUPPRECEIVE,
- array('date' => $_SESSION['PO']->tran_date, 'supplier' => $_SESSION['PO']->supplier_id));
+ $_SESSION['PO']->reference = $Refs->get_next(ST_SUPPRECEIVE, null,
+ array('date' => Today(), 'supplier' => $_SESSION['PO']->supplier_id));