WebDynpro ABAP Application - Use of REPORT_ELEMENT_T100_MESSAGE method

Question

Hi all,
I have a WDA Application, in which I have to use the REPORT_ELEMENT_T100_MESSAGE method (class is if_wd_message_manager). I´ve created my message class at T100, the message test and so on.
My code (for example) is:
wa_message-MSGTY = 'E'.
    wa_message-MSGID = 'ZWM_GA01'.
    wa_message-MSGNO = '013'.
    CALL METHOD lo_message_manager->REPORT_ELEMENT_T100_MESSAGE
          EXPORTING
            MSG                       = wa_message
            ELEMENT                   = lo_el_drop_sociedad
*            ATTRIBUTES                =
*            MSG_USER_DATA             =
*            MESSAGE_TYPE              = CO_TYPE_ERROR
*            IS_PERMANENT              = ABAP_FALSE
*            SCOPE_PERMANENT_MSG       = CO_MSG_SCOPE_CTXT_ELEMENT
*            MSG_INDEX                 =
*            CANCEL_NAVIGATION         =
*            IS_VALIDATION_INDEPENDENT = ABAP_FALSE
But, at the screen I get "E:ZWM_GA01:013" instead the string I have at message 013 at ZWM_GA01 message class.
Does anyone know what should do to get it rightly?.
Thanks a lot for your help!!!

Answer 1

hi,
The code is perfect and it is working for me also. What you can do is check two things :
1. Type of wa_message.
It should be  data wa_message type SYMSG.
2. Check the message class whether any entry exists for 013 or not.
I have used this code and it is working :
DATA lo_el_context TYPE REF TO if_wd_context_element.
data message type SYMSG.
get message manager
DATA lo_api_controller     TYPE REF TO if_wd_controller.
DATA lo_message_manager    TYPE REF TO if_wd_message_manager.
lo_el_context = wd_context->get_element(  ).
lo_api_controller ?= wd_this->wd_get_api( ).
CALL METHOD lo_api_controller->get_message_manager
  RECEIVING
    message_manager = lo_message_manager.
    message-MSGTY = 'E'.
    message-MSGID = 'Z3AF_TM'.
    message-MSGNO = '001'.
report message
CALL METHOD lo_message_manager->report_element_t100_message
  EXPORTING
    msg                       = message
    element                   = lo_el_context.