long text in shipment creation VT01N

Hi All,

I have requirement that I have to place some default text into texts tab after pressing 'Planning' Button in shipment when creating shipment using VT01N .

I tried to save the text using SAVE_TEXT in exit but at the time of creation the shipment no is populated as '$0001'.

Actually I have to place delivery header text into shipment text and can be seen in texts tab while creating shipment.

your quick responses will be appreciated and reward points are awarded.