adding order line to the existing order is creating using oe_order_pub.process_order with status en

Hi,i am trying to creating a order line for the existing order using oe_order_pub.process_order

but the line is creating and still it is entered status,i want to add a line in booked status or awating return status based order line type

can any body please help me to get out of this

here is the code i am using

CREATE OR REPLACE procedure APPS.xxadd_exchange_line(p_rma_order_number in number

                                                                         ,p_exchange_item_id   in number

                                                                         ,p_err_code                out number

                                                                         ,p_err_msg                 out varchar2) 

                                                                         is

--type ty_line_id is table of number;