In DEV system, this piece of code is working fine. However when it moves to Testing system it dump due to cl_fpm_factory=>get_instance( ) return initial value. What could be the reason for this? Thanks!
data lo_fpm type ref to if_fpm. lo_fpm = cl_fpm_factory=>get_instance( ). wd_this->go_message_manager = lo_fpm->mo_message_manager.