Mail to be send for every new pur group

Question

Hi ,
I have to send mail to recipients of  the purchase grp ekgrp..
right now im able to send mail to all purchase orders of the pur.group, individually.
but my requirement demands that
the mail has to triggered for every new pur.group, all the pur orders wthin that group has to come in the mail body of that purchase group.
now actually one loop is already running, plz avoid nested loops.. and  help me out asap.
I give you the following code .
all respective data declared above.
FORM form_send_mail .
  SELECT ekgrp smtp_addr FROM zmmtr_ekko INTO TABLE it_zmmtr_ekko.
SORT it_final by ekgrp.
  LOOP AT it_final." into wa_final.
    CLEAR: wa_objtxt,wa_reclist,wa_doc_chng,wa_objpack,g_tab_lines.
    REFRESH:it_objtxt,it_reclist,it_objpack.
Mail Subject
    wa_doc_chng-obj_descr = c_subject.
*Mail sensitivity
    wa_doc_chng-sensitivty = c_p.
*Fetching employee name
    READ TABLE it_zmmtr_ekko  WITH KEY ekgrp = it_final-ekgrp.
    IF sy-subrc = 0.
      g_email = it_zmmtr_ekko-smtp_addr.
    ELSE.
      CONCATENATE c_message it_final-ekgrp INTO g_message SEPARATED BY space.
      WRITE: g_message.
      CONTINUE.
    ENDIF.
    MOVE c_hi TO wa_objtxt.
    APPEND wa_objtxt TO it_objtxt.
    CLEAR wa_objtxt.
        APPEND wa_objtxt TO it_objtxt.
      CONCATENATE c_po it_final-ebeln INTO wa_objtxt SEPARATED BY space.
      APPEND wa_objtxt TO it_objtxt.
      CLEAR wa_objtxt.
     APPEND wa_objtxt TO it_objtxt.
    DESCRIBE TABLE it_objtxt[] LINES g_tab_lines.
    READ TABLE it_objtxt into wa_objtxt index g_tab_lines."INTO wa_objtxt INDEX 1."g_tab_lines.
    wa_doc_chng-obj_langu = c_en.
*Size of message body
    wa_doc_chng-doc_size = ( g_tab_lines - 1 ) * 255 + STRLEN( wa_objtxt ).
*Creation of the entry for the compressed document
    CLEAR wa_objpack-transf_bin.
    wa_objpack-head_start = 1.
    wa_objpack-head_num = 0.
    wa_objpack-body_start = 1.
    wa_objpack-body_num = g_tab_lines.
    wa_objpack-doc_type = c_raw.
    APPEND wa_objpack TO it_objpack.
*Completing the recipient list
*target recipent
    REFRESH: it_reclist.
    CLEAR: wa_reclist.
    wa_reclist-receiver = g_email.
    wa_reclist-rec_type = c_u.
    APPEND wa_reclist TO it_reclist.
AT NEW ekgrp.
      CALL FUNCTION 'SO_NEW_DOCUMENT_ATT_SEND_API1'
        EXPORTING
          document_data              = wa_doc_chng
          put_in_outbox              = c_x
          commit_work                = c_x
        IMPORTING
          sent_to_all                = g_sent_to_all
        TABLES
          packing_list               = it_objpack
          contents_txt               = it_objtxt
          receivers                  = it_reclist
        EXCEPTIONS
          too_many_receivers         = 1
          document_not_sent          = 2
          document_type_not_exist    = 3
          operation_no_authorization = 4
          parameter_error            = 5
          x_error                    = 6
          enqueue_error              = 7
          OTHERS                     = 8.
    ENDAT.
    CASE sy-subrc.
      WHEN 0.
          WRITE: / c_mail ,g_email,c_mail0,it_final-ekgrp, it_final-ebeln, it_final-lifnr.
          SKIP 1.
      WHEN 1.
        WRITE: / c_mail1."chk mail content and do it..
        SKIP 1.
      WHEN 2.
        WRITE: / c_mail2.
        SKIP 1.
      WHEN 3.
        WRITE: / c_mail3.
        SKIP 1.
      WHEN OTHERS.
        WRITE: / c_mail4.
        SKIP 1.
    ENDCASE.
  ENDLOOP.
  WRITE:       / c_mail5.
  SKIP 1.
ENDFORM.                    " FORM
Rgds,

Answer 1

The newly created database should automatically get picked up the maintenance plan.
http://sqlmag.com/sql-server/inside-database-maintenance-plans
No need to manually update the plan. I feel you need to have valid full backup for its successive Diff or Transaction log backup. 
Are you getting any error in the job history?
-Prashanth