diff --git a/AstuteSystem/src/main/java/com/astute/dao/SqlDAO.java b/AstuteSystem/src/main/java/com/astute/dao/SqlDAO.java
index f652f30..4dd21ee 100644
--- a/AstuteSystem/src/main/java/com/astute/dao/SqlDAO.java
+++ b/AstuteSystem/src/main/java/com/astute/dao/SqlDAO.java
@@ -404,22 +404,23 @@ public class SqlDAO extends DAO {
     }
 
     public Double updateRemainingQty(String poNum, String inv_no, int lineItemNo) throws AstuteException {
+        Double remainingQty;
         try {
-                Double remainingQty;
-                System.out.println("Calling update_remaining_qty_fun DB function");
+                System.out.println("Calling update_remaining_qty DB procedure");
                 System.out.println("poNum is " + poNum);
                 CallableStatement stmt = conn.prepareCall("{? = call update_remaining_qty_fun(?,?,?)}");
-                stmt.registerOutParameter(1, Types.DOUBLE);
+                stmt.registerOutParameter(1, Types.VARCHAR);
                 stmt.setString(2, poNum);
                 stmt.setString(3, inv_no);
                 stmt.setInt(4, lineItemNo);
-                stmt.execute();
+                stmt.executeUpdate();
                 remainingQty = stmt.getDouble(1);
-                return remainingQty;
+                System.out.println("remaining qty is updated to " + remainingQty);
             } catch (SQLException e) {
                 e.printStackTrace();
                 throw new AstuteException(DB_ERROR,e.getMessage());
             }
+            return remainingQty;
         }
     public void updateInvoiceDetail(String invoiceNum, int lineItemNum, int POLineItemNum, int serviceTypeId, String desc, double qty, double fee, int feeTypeId)throws AstuteException {
         try {
@@ -445,7 +446,7 @@ public class SqlDAO extends DAO {
             System.out.println(sql);
             Statement stmt = conn.createStatement();
             stmt.executeUpdate(sql);
-            updateRemainingQty(null,invoiceNum, POLineItemNum);
+            updateRemainingQty("",invoiceNum, POLineItemNum);
         } catch (SQLException e) {
             e.printStackTrace();
             throw new AstuteException(DB_ERROR,e.getMessage());
@@ -492,6 +493,8 @@ public class SqlDAO extends DAO {
             stmt.setDouble(7, fee);
             stmt.setInt(8, feeTypeId);
             stmt.executeUpdate();
+            System.out.println("invoiceNum is " + invoiceNum);
+            System.out.println("POLineItemNum is " + POLineItemNum);
             updateRemainingQty(null,invoiceNum, POLineItemNum);
     } catch (SQLException e) {
         e.printStackTrace();