Hi Anji,
plz add the below code you will get red color on text .
data: lr_msg_srv TYPE REF TO cl_bsp_wd_message_service.
data: lv_street type AD_STREET.
clear: lv_street.
lr_msg_srv = cl_bsp_wd_message_service=>get_instance( ).
CALL METHOD lr_msg_srv->set_field_state
EXPORTING
iv_binding_string = '//STANDARDADDRESS/STRUCT.STREET'
iv_page_id = me->component_id
iv_state = 'E'.