Include - L0SZZF01
Form Name - T000_SWITCH_CLIENT
Please create an implicit enhancement at the beginning of this form and write the following
Loop at screen
if screen-name = 'T000_0001-CCCOR_OFF' " this is just an example
screen-input = 0.
screen-invisible = 1.
screen-active = 0.
modify screen
endloop.
This should solve your problem.