change your code to this :
l_s_range-high = loc_var_range-low.
l_s_range-low = lv_first_day.
l_s_range-sign = 'I'.
l_s_range-opt = 'BT'.
It should then work...
change your code to this :
l_s_range-high = loc_var_range-low.
l_s_range-low = lv_first_day.
l_s_range-sign = 'I'.
l_s_range-opt = 'BT'.
It should then work...