I have added a screen exit for CJ02 transaction. i have added custom fields with two tabstrips. In one tabstrip i have listbox .when i select the listbox with some value ,another input value must be filled automatically. I have added function code for that. Now when i select the value from listbox i am getting an Error " Requested function PHR is not available here" . Can you please help how to overcome this.
Thanks in Advance .