Pnp ce runtime problem

Question

Hallow I use pnpce and the runtime of program is to much
Here Is my code what I doing wrong and if I can something to improve time because is to much
regards
START-OF-SELECTION.
GET peras.
  PERFORM get_new_data.
END-OF-SELECTION.
wa_person_tab-pernr = pernr-pernr.
  rp_provide_from_last t_0001 ' '  sy-datum sy-datum.       "pa0001
pn-begda pn-endda.
  wa_person_tab-stell = t_0001-stell.
  wa_person_tab-werks = t_0001-werks.
  wa_person_tab-persg = t_0001-persg.
  wa_person_tab-persk = t_0001-persk.
wa_person_tab-orgeh = t_0001-orgeh.
  rp_provide_from_last t_0002 ' ' sy-datum sy-datum.        "pa0002
  wa_person_tab-lastname = t_0002-nachn.
  wa_person_tab-firstname = t_0002-vorna.
  wa_person_tab-perid = t_0002-perid.
  rp_provide_from_last t_0315 ' ' sy-datum sy-datum.        "pa0315
  wa_person_tab-lifnr = t_0315-lifnr.
  wa_person_tab-kostl = t_0315-kostl.
  wa_person_tab-yytariff_code = t_0315-yytariff_code.
  wa_person_tab-yytariff_total = t_0315-yytariff_total.
  wa_person_tab-yywaers = t_0315-yywaers.
  APPEND wa_person_tab TO person_tab.
  CLEAR wa_person_tab.
IF person_tab[] IS NOT INITIAL.
   SELECT pernr stdaz begda plans  " Employee Numbers & Hours
   FROM pa2010
   INTO (wa_person_tab-pernr, wa_person_tab-stdaz,
         wa_person_tab-begda, wa_person_tab-orgeh)
   FOR ALL ENTRIES IN person_tab
   WHERE pernr = person_tab-pernr
   AND lgart = '9EXT'                        "  Wage Type (salary)
   AND begda GE pn-begda
   AND begda LE pn-endda
   GROUP BY pernr stdaz begda plans.
     IF sy-subrc = 0.
       APPEND wa_person_tab TO person_tab.
       CLEAR wa_person_tab.
     ENDIF.
   ENDSELECT.
ELSE.
   MESSAGE i023.
   EXIT.
ENDIF.

Answer 1

Hi,
The PNP database selects and filters the PERNRs according to the data selected on the Selection-Screen. If it shows 'no data found', there might not be any PERNR satisfying the conditions given.
Pls search for the PERNRs in the respective Database tables(PA tables) of the Infotypes for the required selections. If there are soem PERNRs satisfying the conditions, it prog must be filtering the PERNRs in the GET PERNR event. Pls check where is the PERNR ignored in debug mode.
Thanks,
Teja.