Oracle R12 Allocate Order using APIs

DECLARE
   x_return_status   VARCHAR2 (1);
   x_msg_data        VARCHAR2 (4000);
   x_msg_count       NUMBER;
   l_line_tbl        inv_move_order_pub.trolin_tbl_type;

   PROCEDURE allocate_move_order (
      p_line_tbl        IN       inv_move_order_pub.trolin_tbl_type
    , x_return_status   OUT      VARCHAR2
    , x_msg_data        OUT      VARCHAR2
    , x_msg_count       OUT      NUMBER
   )
   IS
      x_line_tbl        inv_move_order_pub.trolin_tbl_type;
      l_trolin_tbl      inv_move_order_pub.trolin_tbl_type;
      l_mold_tbl        inv_mo_line_detail_util.g_mmtt_tbl_type;
      l_qty_detailed    NUMBER;
      l_qty_delivered   NUMBER;
      l_return_status   VARCHAR2 (1);
      v_msg_index_out   NUMBER;
      l_rsr_type        inv_reservation_global.mtl_reservation_tbl_type;
      i                 INTEGER;
      l_trolin_rec      inv_move_order_pub.trolin_rec_type;
   BEGIN
      x_line_tbl := p_line_tbl;

      IF x_line_tbl.COUNT > 0
      THEN
         FOR j IN x_line_tbl.FIRST .. x_line_tbl.LAST
         LOOP
            DBMS_OUTPUT.put_line (x_line_tbl (j).line_id);

            BEGIN
               inv_ppengine_pvt.create_suggestions (p_api_version              => 1.0
                                                  , p_init_msg_list            => fnd_api.g_false
                                                  , p_commit                   => fnd_api.g_false
                                                  , p_validation_level         => fnd_api.g_valid_level_none
                                                  , x_return_status            => x_return_status
                                                  , x_msg_count                => x_msg_count
                                                  , x_msg_data                 => x_msg_data
                                                  , p_transaction_temp_id      => x_line_tbl (j).line_id
                                                  , p_reservations             => l_rsr_type
                                                  , p_suggest_serial           => fnd_api.g_true
                                                  , p_plan_tasks               => FALSE
                                                  , p_quick_pick_flag          => ‘N’
                                                  , p_organization_id          => 207
                                                   );
               DBMS_OUTPUT.put_line (‘Return Status is :’ || x_return_status);
               DBMS_OUTPUT.put_line (‘Message Count is :’ || x_msg_count);

               IF x_return_status = ‘S’
               THEN
                  BEGIN
                     l_trolin_tbl := x_line_tbl;

                     IF (l_trolin_tbl.COUNT <> 0)
                     THEN
                        i := l_trolin_tbl.FIRST;

                        WHILE i IS NOT NULL
                        LOOP
                           IF (    l_trolin_tbl (i).return_status <> fnd_api.g_ret_sts_unexp_error
                               AND l_trolin_tbl (i).return_status <> fnd_api.g_ret_sts_error
                              )
                           THEN
                              l_trolin_rec := inv_trolin_util.query_row (l_trolin_tbl (i).line_id);
                              l_trolin_tbl (i) := l_trolin_rec;
                              l_qty_detailed := l_trolin_tbl (i).quantity_detailed;
                              l_qty_delivered := NVL (l_trolin_tbl (i).quantity_delivered, 0);

                              IF NVL (l_qty_detailed, 0) = 0
                              THEN
                                 l_mold_tbl := inv_mo_line_detail_util.query_rows (p_line_id => l_trolin_tbl (i).line_id);

                                 FOR j IN 1 .. l_mold_tbl.COUNT
                                 LOOP
                                    l_mold_tbl (j).transaction_status := 3;
                                    l_mold_tbl (j).transaction_mode := 1;
                                    l_mold_tbl (j).source_line_id := l_trolin_tbl (i).line_id;
                                    inv_mo_line_detail_util.update_row (l_return_status, l_mold_tbl (j));
                                 END LOOP;

                                 SELECT transaction_header_id, transaction_quantity
                                   INTO l_trolin_tbl (i).transaction_header_id, l_trolin_tbl (i).quantity_detailed
                                   FROM mtl_material_transactions_temp
                                  WHERE move_order_line_id = l_trolin_tbl (i).line_id;

                                 l_trolin_tbl (i).last_update_date := SYSDATE;
                                 l_trolin_tbl (i).last_update_login := fnd_global.login_id;

                                 IF l_trolin_tbl (i).last_update_login = -1
                                 THEN
                                    l_trolin_tbl (i).last_update_login := fnd_global.conc_login_id;
                                 END IF;

                                 l_trolin_tbl (i).last_updated_by := fnd_global.user_id;
                                 l_trolin_tbl (i).program_id := fnd_global.conc_program_id;
                                 l_trolin_tbl (i).program_update_date := SYSDATE;
                                 l_trolin_tbl (i).request_id := fnd_global.conc_request_id;
                                 l_trolin_tbl (i).program_application_id := fnd_global.prog_appl_id;
                                 inv_trolin_util.update_row (l_trolin_tbl (i));
                              END IF;
                           END IF;

                           i := l_trolin_tbl.NEXT (i);
                        END LOOP;
                     END IF;
                  END;
               ELSE
                  ROLLBACK;
               END IF;

               IF x_msg_count > 0
               THEN
                  FOR v_index IN 1 .. x_msg_count
                  LOOP
                     fnd_msg_pub.get (p_msg_index          => v_index
                                    , p_encoded            => ‘F’
                                    , p_data               => x_msg_data
                                    , p_msg_index_out      => v_msg_index_out
                                     );
                     x_msg_data := SUBSTR (x_msg_data, 1, 200);
                     DBMS_OUTPUT.put_line (x_msg_data);
                     DBMS_OUTPUT.put_line (‘============================================================’);
                  END LOOP;
               END IF;
            END;
         END LOOP;
      END IF;
   END;
BEGIN
   l_line_tbl (1).line_id := 3929705;
   allocate_move_order (l_line_tbl, x_return_status, x_msg_data, x_msg_count);
   COMMIT;
END;