ls_fieldcat_lvc-fieldname = 'ORDER'.
ls_fieldcat_lvc-scrtext_m = 'Order'.
ls_fieldcat_lvc-tabname = c_out.
* ls_fieldcat_lvc-style = cl_gui_alv_grid=>mc_style_button.
APPEND ls_fieldcat_lvc TO it_fldcat_lvc.
Remove this push button setting in the field catalog. Just enable it for the condition.