Re: Showing multiple error message at one time on CRM Web UI

Hi,

You can multiple message at once by different ways. For example

You can use CRM_MESSAGE_COLLECT function module or global message container.

  Using global message container:

lr_gmc TYPE REF TO cl_crm_genil_global_mess_cont

lr_core = cl_crm_bol_core=>get_instance( ).
lr_gmc = lr_core->get_global_message_cont( ).

CALL METHOD

lr_gmc->add_message
EXPORTING
iv_msg_type = 'E'
iv_msg_id = ' message class'
iv_msg_number = '000'
iv_msg_v1 =

iv_msg_v2 =

iv_show_only_once = 'X'

For using FM:

You need to delete the messages first and then set messages again so that message will be displayed only in required case

   **      delete all the messages in zlto_msg
      CALL FUNCTION 'CRM_MESSAGES_DELETE'
        EXPORTING
          it_r_msgid     = lt_msgid
*         it_r_msgidno   = lt_r_msg
          iv_ref_object  = ls_items-guid
          iv_ref_kind    = 'B'
          iv_caller_name = lc_caller_obj
        EXCEPTIONS
          appl_log_error = 1
          OTHERS         = 2.
      IF sy-subrc <> 0.
* Implement suitable error handling here
      ENDIF.

then setting the message

   CALL FUNCTION 'CRM_MESSAGE_COLLECT'
                EXPORTING
                  iv_caller_name = lc_caller_obj
                  iv_ref_object  = ls_items-guid
                  iv_ref_kind    = 'B'
                  iv_msgno       = '004'
                  iv_msgid       = lc_msg_class
                  iv_msgty       = 'E'"ls_items-number_int
                EXCEPTIONS
                  not_found      = 1
                  appl_log_error = 2
                  OTHERS         = 3.

I hope this would be helpful for you.