ABAP future

Hi all,
I am an ABAPer. I have ABAP experience of around 1 yr.I will be extreamly thankful if somebody will explain where ABAP is heading as SAP gradually shifting to Netweaver.All i mean to say is wheather ABAP will be obsolete down the line and in that case which componenet of Netweaver or Functional  is best so that ABAP skills are utilised.Otherwise how ABAPer should  groum himself for following years. Please explain in a bit detail.
Thanks.

Hi,
if I understand your question correctly... I will try to answer it with my personal example:
I am new to ABAP as well (1 year) and after some time I plan to migrate to SAP Business Warehouse (BW).
Here you might ask me two questions:
1.why?
2.when?
I try to answer:
1. because area of knowledge has to be not only deep but wide as well.
2. I plan to do this when I notice that my progress in ABAP is slowing down.
I believe that there is no man who knows everything of ABAP, but there are a lot of experts who know a lot and they are not making such a great progress as new comers do.
Regards,
Mindaugas

Similar Messages

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    Edited by: @ABAP@ on Feb 16, 2010 7:28 PM

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    Edited by: ravisonar01 on May 8, 2010 11:58 AM
    Edited by: ravisonar01 on May 8, 2010 12:01 PM

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    reddy

  • Newbie asking on future of the ABAP Language.

    Firstly, I am a newbie and would appreciate your kind patience.
    Thank you.
    I would like to kindly ask your expert oppinion on the future of the ABAP programming Language.
    I read that the ABAP language will be phased out with the JAVA language ?
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    Do you mean that to tell me that all the hard years spent mastering ABAP will all be worthless in the coming few years ?
    Any feedback would be well appreciated.
    I hope I have not attracted any flames by my newbie question.
    Thank you so much for your time.
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    3. APO, BW are all on ABAP.
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    Even if SAP wants to replace ABAP with Java they will go bankrupt if they try to do it and it will be a disaster because application's  worth comes from it's maturity and maturity comes from usage over a long period.
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    Cheers,
    Sanjeev

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    Thanks in advance!
    Regards,
    Aleria

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  • Serious Performance Problems in ABAP Reports

    Hi All,
    We are developing ABAP reports for SAP IS-U/CCS Modules and facing Performance issues.Whole scenario is given below.Please suggest some solution.
    1. Total No. Of Business Partners = 1500000
    2. Reports Selection Criteria are of two types:
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         b) Cokey(Division)     - Selection for around 1000 to 50000 Business Partners
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         DBERCHV               20000000
         DBERCHZ1              20000000
         DBERDLB               20000000
         DFKKKO                20000000
         DFKKOP                20000000
         EANLH                  4000000
         ERCH                  10000000
         ERCHC                 10000000
         ETTIFN                30000000
         EVER                   1500000
         FKKVKP                 1500000
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    *& Report  ZISU_SCHL_LTR15_BAPI                                        *
    *& Developed By : Piyusha Kirwai                                       *
    *& Date         : 02/12/2005                                           *
    *& Purpose      : To Schedule the LT R 15 prog in background and store
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    DATA: LV_GSBER TYPE TGSBT-GSBER.
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            COKEY TYPE TECOKT-COKEY,
            LTEXT TYPE TECOKT-LTEXT,
          END   OF GT_TECOKT,
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            TERMSCHL TYPE TE422-TERMSCHL,
            TERMTEXT TYPE TE422-TERMTEXT,
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            COL_2(10)       TYPE C,
            COL_3(40)       TYPE C,
            COL_4(40)       TYPE C,
            COL_5(10)       TYPE C,
            COL_6(19)       TYPE C,
            COL_7(19)       TYPE C,
            COL_8(19)       TYPE C,
            COL_9(19)       TYPE C,
            COL_10(19)      TYPE C,
            COL_11(19)      TYPE C,
            COL_12(10)      TYPE C,
            COL_13(19)      TYPE C,
            COL_14(19)      TYPE C,
            COL_15(19)      TYPE C,
            COL_16(19)      TYPE C,
            COL_17(19)      TYPE C,
            COL_18(19)      TYPE C,
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    *      AND GWA_MANUAL_DATA-COL_7 CN '0123456789 '
    *      AND GWA_MANUAL_DATA-COL_8 CN '0123456789 '
    *      AND GWA_MANUAL_DATA-COL_9 CN '0123456789 '
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    *      AND GWA_MANUAL_DATA-COL_11 CN '0123456789 '
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         CONCATENATE 'R15' SY-DATUM '-' SY-UZEIT INTO LV_SERVER_FILE_PREFIX.
          CONCATENATE LV_SERVER_FILE_PREFIX '-' JOBCOUNT 'LT.TMP' INTO
          LV_SERVER_DATAFILE_NAME.
          CONDENSE LV_SERVER_DATAFILE_NAME.
          OPEN DATASET LV_SERVER_DATAFILE_NAME
            FOR OUTPUT
            IN TEXT MODE
            ENCODING DEFAULT.
          IF SY-SUBRC NE 0.
            MESSAGE 'Error in Creating File on Server' TYPE 'E'.
          ENDIF.
          LOOP AT GT_MANUAL_DATA INTO GWA_MANUAL_DATA.
            IF ( GWA_MANUAL_DATA-COL_6 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_7 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_8 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_9 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_10 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_11 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_13 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_14 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_15 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_16 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_17 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_18 CN '0123456789 ' ).
              MESSAGE 'Character Data in Numerical Field' TYPE 'E'.
            ENDIF.
            TRANSFER GWA_MANUAL_DATA TO LV_SERVER_DATAFILE_NAME.
          ENDLOOP.
          CLOSE DATASET LV_SERVER_DATAFILE_NAME.
          IF SY-SUBRC NE 0.
            MESSAGE 'Error in Creating File on Server' TYPE 'E'.
          ENDIF.
        ENDIF.  "  P_INCLUD = 'X'.
        SUBMIT ZISU_LTR15_TUNE
          WITH SO_GSBER IN SO_GSBER
          WITH SO_COKEY IN SO_COKEY
          WITH SO_MRU   IN SO_MRU
          WITH SO_GPART IN SO_GPART
          WITH P_BMNTH  =  P_BMNTH
          WITH P_COMPUT = P_COMPUT
          WITH P_INCLUD = P_INCLUD
          WITH P_FILE   = LV_SERVER_DATAFILE_NAME
          USER SY-UNAME VIA JOB 'R15JOB' NUMBER JOBCOUNT AND RETURN.
        CALL FUNCTION 'JOB_CLOSE'
          EXPORTING
    *   AT_OPMODE                         = ' '
    *   AT_OPMODE_PERIODIC                = ' '
    *   CALENDAR_ID                       = ' '
    *   EVENT_ID                          = ' '
    *   EVENT_PARAM                       = ' '
    *   EVENT_PERIODIC                    = ' '
            JOBCOUNT                          = JOBCOUNT
            JOBNAME                           = 'R15JOB'
    *   LASTSTRTDT                        = NO_DATE
    *   LASTSTRTTM                        = NO_TIME
    *   PRDDAYS                           = 0
    *   PRDHOURS                          = 0
    *   PRDMINS                           = 0
    *   PRDMONTHS                         = 0
    *   PRDWEEKS                          = 0
    *   PREDJOB_CHECKSTAT                 = ' '
    *   PRED_JOBCOUNT                     = ' '
    *   PRED_JOBNAME                      = ' '
            SDLSTRTDT                         = ENDD
            SDLSTRTTM                         = ENDT
    *   STARTDATE_RESTRICTION             = BTC_PROCESS_ALWAYS
            STRTIMMED                         = P_IMMED
    *   TARGETSYSTEM                      = ' '
    *   START_ON_WORKDAY_NOT_BEFORE       = SY-DATUM
    *   START_ON_WORKDAY_NR               = 0
    *   WORKDAY_COUNT_DIRECTION           = 0
    *   RECIPIENT_OBJ                     =
    *   TARGETSERVER                      = ' '
    *   DONT_RELEASE                      = ' '
    *   TARGETGROUP                       = ' '
    *   DIRECT_START                      =
    * IMPORTING
    *   JOB_WAS_RELEASED                  =
    * CHANGING
    *   RET                               =
    * EXCEPTIONS
    *   CANT_START_IMMEDIATE              = 1
    *   INVALID_STARTDATE                 = 2
    *   JOBNAME_MISSING                   = 3
    *   JOB_CLOSE_FAILED                  = 4
    *   JOB_NOSTEPS                       = 5
    *   JOB_NOTEX                         = 6
    *   LOCK_FAILED                       = 7
    *   INVALID_TARGET                    = 8
    *   OTHERS                            = 9
        IF SY-SUBRC <> 0.
    * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
        ENDIF.
      ELSE.  " IF NOT TO RUN IN BACKGROUND
        IF P_INCLUD = 'X'.
          PERFORM UPLOAD_EXCEL_FILE.
         CONCATENATE 'R15' SY-DATUM '-' SY-UZEIT INTO LV_SERVER_FILE_PREFIX.
          CONCATENATE LV_SERVER_FILE_PREFIX '-' 'LT.TMP' INTO
          LV_SERVER_DATAFILE_NAME.
          CONDENSE LV_SERVER_DATAFILE_NAME.
          OPEN DATASET LV_SERVER_DATAFILE_NAME
            FOR OUTPUT
            IN TEXT MODE
            ENCODING DEFAULT.
          IF SY-SUBRC NE 0.
            MESSAGE 'Error in Creating File on Server' TYPE 'E'.
          ENDIF.
          LOOP AT GT_MANUAL_DATA INTO GWA_MANUAL_DATA.
            IF ( GWA_MANUAL_DATA-COL_6 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_7 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_8 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_9 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_10 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_11 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_13 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_14 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_15 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_16 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_17 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_18 CN '0123456789 ' ).
              MESSAGE 'Character Data in Numerical Field' TYPE 'E'.
            ENDIF.
            TRANSFER GWA_MANUAL_DATA TO LV_SERVER_DATAFILE_NAME.
          ENDLOOP.
          CLOSE DATASET LV_SERVER_DATAFILE_NAME.
          IF SY-SUBRC NE 0.
            MESSAGE 'Error in Creating File on Server' TYPE 'E'.
          ENDIF.
        ENDIF.  "  P_INCLUD = 'X'.
        IF NOT SY-BATCH IS INITIAL.
          SUBMIT ZISU_LTR15_TUNE
            WITH SO_GSBER IN SO_GSBER
            WITH SO_COKEY IN SO_COKEY
            WITH SO_MRU   IN SO_MRU
            WITH SO_GPART IN SO_GPART
            WITH P_BMNTH  =  P_BMNTH
            WITH P_COMPUT = P_COMPUT
            WITH P_INCLUD = P_INCLUD
            WITH P_FILE   = LV_SERVER_DATAFILE_NAME
            TO SAP-SPOOL WITHOUT SPOOL DYNPRO.
        ELSE.
          SUBMIT ZISU_LTR15_TUNE
            WITH SO_GSBER IN SO_GSBER
            WITH SO_COKEY IN SO_COKEY
            WITH SO_MRU   IN SO_MRU
            WITH SO_GPART IN SO_GPART
            WITH P_BMNTH  =  P_BMNTH
            WITH P_COMPUT = P_COMPUT
            WITH P_INCLUD = P_INCLUD
            WITH P_FILE   = LV_SERVER_DATAFILE_NAME.
        ENDIF.
      ENDIF.
    *&      Form  divison_data_get
    *       text
    *      <--P_SO_COKEY_LOW  text
    FORM DIVISON_DATA_GET  CHANGING P_SO_COKEY_LOW.
    **to get the search help for division
      DATA : LV_LINES TYPE SY-TFILL,
            LT_RETURN_TAB LIKE DDSHRETVAL OCCURS 0, " with header line.
            LWA_RETURN_TAB LIKE DDSHRETVAL.
      DATA: LV_COKEY TYPE ZEVERFKKVKP-COKEY.
    **according to the Business area entered]
    *  break csebdev1.
      REFRESH R_COKEY[].
      DESCRIBE TABLE SO_GSBER LINES LV_LINES.
    **  when user has neither pressed the enter key nor selected the values
    **using search help
      IF LV_LINES = 0.
    *  loop at so_gsber.
        CLEAR R_COKEY.
    *    if so_gsber-high is initial.
    *    break csebdev1.
        DYFIELDS-FIELDNAME = 'SO_GSBER-LOW'.
        APPEND DYFIELDS.
        CALL FUNCTION 'DYNP_VALUES_READ'
          EXPORTING
            DYNAME     = SY-CPROG
            DYNUMB     = SY-DYNNR
          TABLES
            DYNPFIELDS = DYFIELDS.
    *      r_cokey-sign = 'I'.
    *      r_cokey-option = 'CP'.
    *r_cokey-low = so_gsber-low+0(2).
        CONCATENATE DYFIELDS-FIELDVALUE+0(2) '*' INTO R_COKEY-LOW.
    *    elseif not so_gsber-high is initial.
        DYFIELDS-FIELDNAME = 'SO_GSBER-HIGH'.
        APPEND DYFIELDS.
        CALL FUNCTION 'DYNP_VALUES_READ'
          EXPORTING
            DYNAME     = SY-CPROG
            DYNUMB     = SY-DYNNR
          TABLES
            DYNPFIELDS = DYFIELDS.
        IF NOT DYFIELDS-FIELDVALUE IS INITIAL.
          CONCATENATE DYFIELDS-FIELDVALUE+0(2) '99999999' INTO R_COKEY-HIGH.
        ENDIF.
    *    endif.
        IF NOT R_COKEY-HIGH IS INITIAL.
          R_COKEY-SIGN = 'I'.
          R_COKEY-OPTION = 'BT'.
        ELSEIF R_COKEY-HIGH IS INITIAL.
          R_COKEY-SIGN = 'I'.
          R_COKEY-OPTION = 'CP'.
        ENDIF.
        APPEND R_COKEY.
      ENDIF.
    *  endloop.
    *  APPEND DYFIELDS.
      IF LV_LINES > 0.
    *    break-point.
        IF NOT SO_GSBER[] IS INITIAL.
          LOOP AT SO_GSBER.
    *        r_cokey-sign = 'I'.
    *        r_cokey-option = 'CP'.
    *r_cokey-low = so_gsber-low+0(2).
            CONCATENATE SO_GSBER-LOW+0(2) '*' INTO R_COKEY-LOW.
            IF NOT SO_GSBER-HIGH IS INITIAL.
              CONCATENATE SO_GSBER-HIGH+0(2) '99999999' INTO R_COKEY-HIGH.
            ENDIF.
            IF NOT R_COKEY-HIGH IS INITIAL.
              R_COKEY-SIGN = 'I'.
              R_COKEY-OPTION = 'BT'.
            ELSEIF R_COKEY-HIGH IS INITIAL.
              R_COKEY-SIGN = 'I'.
              R_COKEY-OPTION = 'CP'.
            ENDIF.
            APPEND R_COKEY TO R_COKEY.
          ENDLOOP.
        ENDIF.
      ENDIF.
      IF NOT R_COKEY[] IS INITIAL.
    * break csebdev1.
        REFRESH GT_TECOKT[].
        SELECT COKEY LTEXT
        FROM TECOKT
        INTO TABLE GT_TECOKT
        WHERE COKEY IN R_COKEY AND SPRAS = 'EN'.
    *    %_HINTS ORACLE '("TECOKT","TECOKT~1")'.
      ENDIF.
    **now call the search help
      CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
        EXPORTING
    *   DDIC_STRUCTURE         = ' '
          RETFIELD               = 'COKEY'
    *   PVALKEY                = ' '
    *   DYNPPROG               = ' '
    *   DYNPNR                 = ' '
    *   DYNPROFIELD            = ' '
    *   STEPL                  = 0
         WINDOW_TITLE           = 'Division'
         VALUE                  = DYFIELDS-FIELDVALUE
         VALUE_ORG              = 'S'
    *   MULTIPLE_CHOICE        = ' '
    *   DISPLAY                = ' '
    *   CALLBACK_PROGRAM       = ' '
    *   CALLBACK_FORM          = ' '
    *   MARK_TAB               =
    * IMPORTING
    *   USER_RESET             =
        TABLES
          VALUE_TAB              = GT_TECOKT
    *   FIELD_TAB              =
         RETURN_TAB             = LT_RETURN_TAB
    *   DYNPFLD_MAPPING        =
    * EXCEPTIONS
    *   PARAMETER_ERROR        = 1
    *   NO_VALUES_FOUND        = 2
    *   OTHERS                 = 3
      IF SY-SUBRC <> 0.
    * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.
      READ TABLE LT_RETURN_TAB INTO LWA_RETURN_TAB INDEX 1.
      LV_COKEY = LWA_RETURN_TAB-FIELDVAL.
    *break csebdev1.
    ENDFORM.                    " divison_data_get
    *&      Form  upload_excel_file
    *       text
    *  -->  p1        text
    *  <--  p2        text
    FORM UPLOAD_EXCEL_FILE .
      DATA: LV_INDEX TYPE I.
      FIELD-SYMBOLS <VAL> TYPE ANY.
      CALL FUNCTION 'ALSM_EXCEL_TO_INTERNAL_TABLE'
        EXPORTING
          FILENAME                = P_FILE
          I_BEGIN_COL             = 1
          I_BEGIN_ROW             = 8
          I_END_COL               = 18
          I_END_ROW               = 94
        TABLES
          INTERN                  = GT_INTERN_DATA
        EXCEPTIONS
          INCONSISTENT_PARAMETERS = 1
          UPLOAD_OLE              = 2
          OTHERS                  = 3.
      IF SY-SUBRC <> 0.
        MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.
      IF NOT GT_INTERN_DATA[] IS INITIAL.
        SORT GT_INTERN_DATA BY ROW COL.
        LOOP AT GT_INTERN_DATA.
          MOVE GT_INTERN_DATA-COL TO LV_INDEX.
          ASSIGN COMPONENT LV_INDEX OF STRUCTURE GWA_MANUAL_DATA TO <VAL>.
          MOVE GT_INTERN_DATA-VALUE TO <VAL>.
          AT END OF ROW.
            APPEND GWA_MANUAL_DATA TO GT_MANUAL_DATA.
            CLEAR GWA_MANUAL_DATA.
          ENDAT.
        ENDLOOP.
      ENDIF.
    ENDFORM.                    " upload_excel_file
    *&      Form  MRU_DATA_GET
    *       text
    *      <--P_SO_MRU_LOW  text
    FORM MRU_DATA_GET  CHANGING LV_MRU.
    **to get the search help for Group
      DATA : LV_LINES TYPE SY-TFILL,
            LT_RETURN_TAB LIKE DDSHRETVAL OCCURS 0,
            LWA_RETURN_TAB LIKE DDSHRETVAL.
    *        lv_mru_p(3) type c.
      RANGES  R_MRU FOR EANLH-ABLEINH.
    **according to the Business area entered
    **  break csebdev1.
      REFRESH R_MRU[].
      DESCRIBE TABLE SO_GSBER LINES LV_LINES.
    **  when user has neither pressed the enter key nor selected the values
    **using search help
      IF LV_LINES = 0.
        CLEAR R_MRU[].
        DYFIELDS-FIELDNAME = 'SO_GSBER-LOW'.
        APPEND DYFIELDS.
        CALL FUNCTION 'DYNP_VALUES_READ'
          EXPORTING
            DYNAME     = SY-CPROG
            DYNUMB     = SY-DYNNR
          TABLES
            DYNPFIELDS = DYFIELDS.
        CONCATENATE DYFIELDS-FIELDVALUE+0(2) '*' INTO R_MRU-LOW.
        DYFIELDS-FIELDNAME = 'SO_GSBER-HIGH'.
        APPEND DYFIELDS.
        CALL FUNCTION 'DYNP_VALUES_READ'
          EXPORTING
            DYNAME     = SY-CPROG
            DYNUMB     = SY-DYNNR
          TABLES
            DYNPFIELDS = DYFIELDS.
        IF NOT DYFIELDS-FIELDVALUE IS INITIAL.
          CONCATENATE DYFIELDS-FIELDVALUE+0(2) '99999999' INTO R_MRU-HIGH.
        ENDIF.
        IF NOT R_MRU-HIGH IS INITIAL.
          R_MRU-SIGN   = 'I'.
          R_MRU-OPTION = 'BT'.
        ELSEIF R_MRU-HIGH IS INITIAL.
          R_MRU-SIGN   = 'I'.
          R_MRU-OPTION = 'CP'.
        ENDIF.
        APPEND R_MRU.
      ENDIF. " end lv_lines =0
      IF LV_LINES > 0.
        IF NOT SO_GSBER[] IS INITIAL.
          LOOP AT SO_GSBER.
            CONCATENATE SO_GSBER-LOW+0(2) '*' INTO R_MRU-LOW.
            IF NOT SO_GSBER-HIGH IS INITIAL.
              CONCATENATE SO_GSBER-HIGH+0(2) '99999999' INTO R_MRU-HIGH.
            ENDIF.
            IF R_MRU-HIGH IS INITIAL.
              R_MRU-SIGN   = 'I'.
              R_MRU-OPTION = 'CP'.
            ELSEIF NOT R_MRU-HIGH IS INITIAL.
              R_MRU-SIGN   = 'I'.
              R_MRU-OPTION = 'BT'.
            ENDIF.
            APPEND R_MRU.
          ENDLOOP.
        ENDIF. " end so_GSBER[]
      ENDIF. " end lv_lines > 0
      IF NOT R_MRU[] IS INITIAL.
    * break csebdev1.
        REFRESH GT_TE422[].
        SELECT TERMSCHL TERMTEXT FROM TE422 INTO CORRESPONDING FIELDS OF
    TABLE GT_TE422 WHERE TERMSCHL IN R_MRU .
      ENDIF.
    **now call the search help
      CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
        EXPORTING
    *   DDIC_STRUCTURE         = ' '
          RETFIELD               = 'TERMSCHL'
    *   PVALKEY                = ' '
    *   DYNPPROG               = ' '
    *   DYNPNR                 = ' '
    *   DYNPROFIELD            = ' '
    *   STEPL                  = 0
         WINDOW_TITLE           = 'Group'
         VALUE                  = DYFIELDS-FIELDVALUE
         VALUE_ORG              = 'S'
    *   MULTIPLE_CHOICE        = ' '
    *   DISPLAY                = ' '
    *   CALLBACK_PROGRAM       = ' '
    *   CALLBACK_FORM          = ' '
    *   MARK_TAB               =
    * IMPORTING
    *   USER_RESET             =
        TABLES
          VALUE_TAB              = GT_TE422
    *   FIELD_TAB              =
         RETURN_TAB             = LT_RETURN_TAB
    *   DYNPFLD_MAPPING        =
    * EXCEPTIONS
    *   PARAMETER_ERROR        = 1
    *   NO_VALUES_FOUND        = 2
    *   OTHERS                 = 3
      IF SY-SUBRC <> 0.
    * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.
      READ TABLE LT_RETURN_TAB INTO LWA_RETURN_TAB INDEX 1.
      LV_MRU = LWA_RETURN_TAB-FIELDVAL.
    ENDFORM.                    " MRU_DATA_GET
    <b>b) ZISU_LTR15_TUNE - Actual R15 report</b>
    *& Report  ZISU_LTR15_TUNE                                             *
    REPORT  ZISU_LTR15_TUNE NO STANDARD PAGE HEADING  MESSAGE-ID ZISU
    LINE-SIZE 250 LINE-COUNT 65.
    **Tables
    TABLES :  EVER,
              FKKVKP,
              EANLH.
    SELECTION-SCREEN BEGIN OF BLOCK SELECTION
                              WITH FRAME TITLE TEXT-001 . "no intervals.
    SELECT-OPTIONS: SO_GSBER FOR EVER-GSBER OBLIGATORY,
                    SO_COKEY FOR EVER-COKEY,
                    SO_MRU   FOR EANLH-ABLEINH.
    PARAMETERS:     P_BMNTH(7) TYPE C OBLIGATORY.
    PARAMETERS:     P_CONT TYPE EVER-VERTRAG.
    SELECT-OPTIONS: SO_GPART FOR FKKVKP-GPART.
    SELECTION-SCREEN END OF BLOCK SELECTION.
    SELECTION-SCREEN BEGIN OF BLOCK PROCESS WITH FRAME.
    PARAMETERS:     P_COMPUT RADIOBUTTON GROUP R15.
    PARAMETERS:     P_INCLUD RADIOBUTTON GROUP R15,
                    P_FILE(60) TYPE C.
    SELECTION-SCREEN END OF BLOCK PROCESS.
    *              Start of Type declaration
    TYPES: BEGIN OF ST_TB024 ,
            IND_SECTOR TYPE TB024-IND_SECTOR,
            TEXTLONG TYPE TB024-TEXTLONG,
          END   OF ST_TB024,
          BEGIN OF ST_TECOKT,
            COKEY TYPE TECOKT-COKEY,
            LTEXT TYPE TECOKT-LTEXT,
          END   OF ST_TECOKT,
          BEGIN OF ST_TGSBT,
            GSBER   TYPE TGSBT-GSBER,
            GTEXT   TYPE TGSBT-GTEXT,
          END   OF ST_TGSBT,
          BEGIN OF ST_TE422,
            TERMSCHL  TYPE TE422-TERMSCHL,
            TERMTEXT  TYPE TE422-TERMTEXT,
          END   OF ST_TE422.
    *              Start of data declaration
    DATA: IT_TAB TYPE FILETABLE,
          GD_SUBRC TYPE I.
    DATA : GT_TB024 TYPE STANDARD TABLE OF ST_TB024 WITH HEADER LINE
             INITIAL SIZE 0,
           GT_TECOKT TYPE STANDARD TABLE OF ST_TECOKT
             WITH HEADER LINE,
          GT_TGSBT TYPE SORTED TABLE OF ST_TGSBT
          WITH UNIQUE KEY GSBER WITH HEADER LINE,
          GT_TE422 TYPE TABLE OF ST_TE422 WITH HEADER LINE INITIAL SIZE 0,
          BEGIN OF GWA_EVER,
            VKONT    TYPE EVER-VKONTO,
            ANLAGE   TYPE EVER-ANLAGE,
            ABRSPERR TYPE EVER-ABRSPERR,
          END   OF GWA_EVER,
          GT_EVER LIKE TABLE OF GWA_EVER INITIAL SIZE 0,
          BEGIN OF GWA_EANLH,
          ANLAGE     TYPE EANLH-ANLAGE,
          BRANCHE    TYPE EANLH-BRANCHE,
          END   OF GWA_EANLH,
          GT_EANLH LIKE TABLE OF GWA_EANLH INITIAL SIZE 0,
          BEGIN OF GWA_FKKVKP,
            VKONT   TYPE FKKVKP-VKONT,
            KTOKL   TYPE FKKVKP-KTOKL,
          END   OF GWA_FKKVKP,
          GT_FKKVKP LIKE TABLE OF GWA_FKKVKP INITIAL SIZE 0,
          BEGIN OF GWA_EVER_EANLH_FKKVKP,
            VKONT   TYPE FKKVKP-VKONT,
            ANLAGE   TYPE EVER-ANLAGE,
            ABRSPERR TYPE EVER-ABRSPERR,
            BRANCHE  TYPE EANLH-BRANCHE,
            KTOKL    TYPE FKKVKP-KTOKL,
          END OF GWA_EVER_EANLH_FKKVKP,
          GT_EVER_EANLH_FKKVKP LIKE TABLE OF GWA_EVER_EANLH_FKKVKP
            INITIAL SIZE 0,
          GT_EVER_EANLH_FKKVKP_INACT LIKE STANDARD TABLE OF
            GWA_EVER_EANLH_FKKVKP INITIAL SIZE 0,
          BEGIN OF GWA_ERCH,
            BELNR      TYPE ERCH-BELNR,
            VKONT      TYPE ERCH-VKONT,
          END OF GWA_ERCH,
          GT_ERCH LIKE TABLE OF GWA_ERCH INITIAL SIZE 0,
          BEGIN OF GWA_PRINTDOC,
            OPBEL    TYPE ERDK-OPBEL,
            GPART    TYPE ERDK-PARTNER,
            VKONT    TYPE ERDK-VKONT,
            BUDAT    TYPE ERDK-BUDAT,
            FAEDN    TYPE ERDK-FAEDN,
          END   OF GWA_PRINTDOC,
          GT_PRINTDOC LIKE TABLE OF GWA_PRINTDOC INITIAL SIZE 0,
          BEGIN OF GWA_DBERCHZ1,
            BELNR      TYPE DBERCHZ1-BELNR,
            EIN01      TYPE DBERCHZ1-EIN01,
            V_ABRMENGE TYPE DBERCHZ1-V_ABRMENGE,
          END OF GWA_DBERCHZ1,
          GT_DBERCHZ1 LIKE TABLE OF GWA_DBERCHZ1 INITIAL SIZE 0,
          BEGIN OF GWA_ERCHC,
            BELNR     TYPE ERCHC-BELNR,
            OPBEL     TYPE ERCHC-OPBEL,
            BUDAT     TYPE ERCHC-BUDAT,
          END   OF GWA_ERCHC,
          GT_ERCHC LIKE TABLE OF GWA_ERCHC INITIAL SIZE 0,
    * arrears for inactive consumers.
          BEGIN OF GWA_DFKKOP_INACTIVE_ARR,
              OPBEL       TYPE DFKKOP-OPBEL,
              VKONT       TYPE DFKKOP-VKONT,
              BETRH       TYPE DFKKOP-BETRH,
          END OF GWA_DFKKOP_INACTIVE_ARR,
          GT_DFKKOP_INACTIVE_ARR LIKE TABLE OF GWA_DFKKOP_INACTIVE_ARR
            INITIAL SIZE 0,
          BEGIN OF GWA_ETTIFN,
            ANLAGE    TYPE ETTIFN-ANLAGE,
            OPERAND   TYPE ETTIFN-OPERAND,
            WERT1     TYPE ETTIFN-WERT1,
          END OF GWA_ETTIFN,
          GT_ETTIFN LIKE SORTED TABLE OF GWA_ETTIFN
            WITH NON-UNIQUE KEY ANLAGE OPERAND INITIAL SIZE 0,
          BEGIN OF GWA_DBERDLB,
            PRINTDOC     TYPE DBERDLB-PRINTDOC,
            BILLDOC      TYPE DBERDLB-BILLDOC,
            BILLDOCLINE  TYPE DBERDLB-BILLDOCLINE,
            NETTOBTR     TYPE DBERDLB-NETTOBTR,
          END OF GWA_DBERDLB,
          GT_DBERDLB LIKE TABLE OF GWA_DBERDLB INITIAL SIZE 0,
          BEGIN OF GWA_DBERCHZ1_BILL,
            BELNR       TYPE DBERCHZ1-BELNR,
            BELZEILE    TYPE DBERCHZ1-BELZEILE,
            TVORG       TYPE DBERCHZ1-TVORG,
          END   OF GWA_DBERCHZ1_BILL,
          GT_DBERCHZ1_BILL LIKE TABLE OF GWA_DBERCHZ1_BILL INITIAL SIZE 0,
          BEGIN OF GWA_BILLDOC,
            PRINTDOC TYPE ERDK-OPBEL,
            BILLDOC TYPE DBERDLB-BILLDOC,
          END OF GWA_BILLDOC,
          GT_BILLDOC LIKE TABLE OF GWA_BILLDOC INITIAL SIZE 0,
          BEGIN OF GWA_DBERCHV,
            BELNR    TYPE DBERCHV-BELNR,
            OPERAND  TYPE DBERCHV-OPERAND,
            EZ_ABRMENGE TYPE DBERCHV-EZ_ABRMENGE,
            ABLESGR  TYPE DBERCHV-ABLESGR,
            ABLESGRV TYPE DBERCHV-ABLESGRV,
          END OF GWA_DBERCHV,
          GT_DBERCHV LIKE TABLE OF GWA_DBERCHV INITIAL SIZE 0,
          BEGIN OF GWA_DFKKOP_ARREAR,
            OPBEL     TYPE DFKKOP-OPBEL,
            VKONT     TYPE DFKKOP-VKONT,
            HVORG     TYPE DFKKOP-HVORG,
            TVORG     TYPE DFKKOP-TVORG,
            BUDAT     TYPE DFKKOP-BUDAT,
            BETRH     TYPE DFKKOP-BETRH,
            AUGDT     TYPE DFKKOP-AUGDT,
            XBLNR     TYPE DFKKOP-XBLNR,
          END OF GWA_DFKKOP_ARREAR,
          GT_DFKKOP_ARREAR LIKE TABLE OF GWA_DFKKOP_ARREAR INITIAL SIZE 0,
          BEGIN OF GWA_MASTER_DATA,
            SLNO(4)      TYPE C,
            IND_SECTOR   TYPE TB024-IND_SECTOR,
            TEXTLONG     TYPE TB024-TEXTLONG,
            AC_CODE      TYPE TFK033D-FUN01,
          END   OF GWA_MASTER_DATA,
          GT_MASTER_DATA LIKE TABLE OF GWA_MASTER_DATA INITIAL SIZE 0,
    **      internal table for final prepared data
          BEGIN OF GWA_FINAL_DATA,
              SLNO(4) TYPE C,
              IND_SECTOR      TYPE TB024-IND_SECTOR, " for testing
              INDUSTRY        TYPE TB024-TEXTLONG,
              AC_CODE         TYPE TFK033D-FUN01,
    *    *for urban partners
              UPARTNER        TYPE I , "(6) type n,
              UBAD_METER      TYPE I, "(4) type n,
              UINACTIVE       TYPE I,
              ULOAD(8)        TYPE P DECIMALS 2,
              UUNITS(8)       TYPE P DECIMALS 2,
              UDEMANDS(8)     TYPE P DECIMALS 2,
              UARREARS(8)     TYPE P DECIMALS 2, "FKKMAKO-Msalm,
              UINACT_ARR(8)   TYPE P DECIMALS 2,
              BLANK(10)       TYPE C,
    *    *for rural partners
              RPARTNER        TYPE I , "(6) type n,
              RBAD_METER      TYPE I , "(4) type n,
              RINACTIVE       TYPE I,
              RLOAD(8)        TYPE P DECIMALS 2,
              RUNITS(8)       TYPE P DECIMALS 2,
              RDEMANDS(8)     TYPE P DECIMALS 2,
              RARREARS(8)     TYPE P DECIMALS 2,
              RINACT_ARR(8)   TYPE P DECIMALS 2,
          END OF GWA_FINAL_DATA,
          GT_FINAL_DATA LIKE TABLE OF GWA_FINAL_DATA INITIAL SIZE 0,
          BEGIN OF GWA_MANUAL_DATA,
            COL_1(5)        TYPE C,
            COL_2(10)       TYPE C,
            COL_3(40)       TYPE C,
            COL_4(40)       TYPE C,
            COL_5(10)       TYPE C,
            COL_6(19)       TYPE C,
            COL_7(19)       TYPE C,
            COL_8(19)       TYPE C,
            COL_9(19)       TYPE C,
            COL_10(19)      TYPE C,
            COL_11(19)      TYPE C,
            COL_12(10)      TYPE C,
            COL_13(19)      TYPE C,
            COL_14(19)      TYPE C,
            COL_15(19)      TYPE C,
            COL_16(19)      TYPE C,
            COL_17(19)      TYPE C,
            COL_18(19)      TYPE C,
          END   OF GWA_MANUAL_DATA,
          GT_MANUAL_DATA LIKE TABLE OF GWA_MANUAL_DATA INITIAL SIZE 0.
    ** Variables for grand total of all heads.
    DATA : GV_T_UPART        TYPE I,
           GV_T_RPART        TYPE I,
           GV_T_RINACTIVE    TYPE I,
           GV_T_UINACTIVE    TYPE I,
           GV_UDEF_MTR       TYPE I,
           GV_RDEF_MTR       TYPE I,
           GV_UCON_LOAD(16)  TYPE P DECIMALS 2,
           GV_RCON_LOAD(16)  TYPE P DECIMALS 2,
           GV_UUNITS(16)     TYPE P DECIMALS 2,
           GV_RUNITS(16)     TYPE P DECIMALS 2,
           GV_UDEMAND(16)    TYPE P DECIMALS 2,
           GV_RDEMAND(16)    TYPE P DECIMALS 2,
           GV_UARREAR(16)    TYPE P DECIMALS 2,
           GV_RARREAR(16)    TYPE P DECIMALS 2,
           GV_UINACT_ARR(16) TYPE P DECIMALS 2,
           GV_RINACT_ARR(16) TYPE P DECIMALS 2,
           GV_U_SD_DMD(16)       TYPE P DECIMALS 2,
           GV_R_SD_DMD(16)       TYPE P DECIMALS 2,
           GV_U_SD_ARR(16)       TYPE P DECIMALS 2,
           GV_R_SD_ARR(16)       TYPE P DECIMALS 2,
           GV_UR_PART         TYPE I,
           GV_UR_DEF_MTR      TYPE I,
           GV_UR_CON_LOAD(16) TYPE P DECIMALS 2,
           GV_UR_UNITS(16)    TYPE P DECIMALS 2,
           GV_UR_DEMAND(16)   TYPE P DECIMALS 2,
           GV_UR_ARREARS(16)  TYPE P DECIMALS 2,
           GV_LOWDATE         TYPE SY-DATUM,
           GV_HIGHDATE        TYPE SY-DATUM,
           GV_YEAR   LIKE DBERCHV-EZ_ABRMENGE,
           GV_MONTH  LIKE DBERCHZ1-V_ABRMENGE,
           GV_MNTH_NAME TYPE T247-KTX.
    DATA:
    **total meter rent
          GV_UTOTMETERRENT TYPE P LENGTH 16 DECIMALS 2,
          GV_RTOTMETERRENT TYPE P LENGTH 16 DECIMALS 2,
    **for total surcharge
          GV_UTOTSURCHRG TYPE P LENGTH 16 DECIMALS 2, "dberdlb-nettobtr,
          GV_RTOTSURCHRG TYPE P LENGTH 16 DECIMALS 2, "dberdlb-nettobtr,
    **for total ED
          GV_UTOTED TYPE P LENGTH 16 DECIMALS 2, "dberdlb-nettobtr,
          GV_RTOTED TYPE P LENGTH 16 DECIMALS 2, "dberdlb-nettobtr,
    **for total ED Cess
          GV_UTOTEDCESS TYPE P LENGTH 16 DECIMALS 2, "dberdlb-nettobtr,
          GV_RTOTEDCESS TYPE P LENGTH 16 DECIMALS 2, "dberdlb-nettobtr,
    **for total other misc rev
          GV_UTOTMISCREV  TYPE P LENGTH 16 DECIMALS 2,
          GV_RTOTMISCREV TYPE P LENGTH 16 DECIMALS 2,
    **for total ED of Free agricultural pump
          GV_RTOTEDAGRI TYPE P LENGTH 16 DECIMALS 2,
          GV_UTOTEDAGRI TYPE P LENGTH 16 DECIMALS 2,
    **for ED cess of Free agriculture pump
          GV_RTOTCESSAGRI TYPE P LENGTH 16 DECIMALS 2,
          GV_UTOTCESSAGRI TYPE P LENGTH 16 DECIMALS 2,
    ***data for selection screen data validation
          GV_GSBER TYPE EVER-GSBER,
          GV_COKEY TYPE EVER-COKEY,
          DYFIELDS LIKE DYNPREAD OCCURS 0 WITH HEADER LINE,
          GT_INTERN_DATA TYPE ALSMEX_TABLINE OCCURS 0 WITH HEADER LINE.
    RANGES: R_COKEY FOR TECOKT-COKEY.
    AT SELECTION-SCREEN.
    AT SELECTION-SCREEN ON SO_GSBER.
      IF NOT SO_GSBER-LOW IS INITIAL.
        SELECT SINGLE GSBER FROM TGSBT INTO GT_TGSBT-GSBER WHERE
        GSBER = SO_GSBER-LOW.
        IF SY-SUBRC <> 0.
          MESSAGE E007.
        ENDIF.
      ENDIF.
      IF NOT SO_GSBER-HIGH IS INITIAL .
        SELECT SINGLE GSBER FROM TGSBT INTO GT_TGSBT-GSBER WHERE
        GSBER = SO_GSBER-HIGH.
        IF SY-SUBRC <> 0.
          MESSAGE E007.
        ENDIF.
      ENDIF.
    AT SELECTION-SCREEN ON P_BMNTH.
    **check the validity of Billing month format and for valid billing month
      IF P_BMNTH CO '0123456789/'.
        IF P_BMNTH CP '++++/++'.
          IF P_BMNTH+5(2) > 12.
            MESSAGE E002 WITH 'from'.
          ENDIF.
    ** current year is less than year entered
          IF SY-DATUM(4) < P_BMNTH(4).
            MESSAGE E003 WITH 'from'.
          ELSEIF SY-DATUM(4) = P_BMNTH(4).
    ** month in future
            IF SY-DATUM+4(2) < P_BMNTH+5(2).
              MESSAGE E004 WITH 'from'.
            ENDIF.
          ENDIF.
        ELSE.
          MESSAGE E001 WITH 'from'.
        ENDIF.
      ELSE.
    **  entry have some invalid char
        MESSAGE E010.
      ENDIF.
    AT SELECTION-SCREEN ON VALUE-REQUEST FOR SO_COKEY-LOW.
    **for geting the CO account assigment key of the entered Business area
      CLEAR: DYFIELDS[], DYFIELDS.
      PERFORM DIVISON_DATA_GET CHANGING SO_COKEY-LOW.
    AT SELECTION-SCREEN ON VALUE-REQUEST FOR SO_COKEY-HIGH.
      CLEAR: DYFIELDS[], DYFIELDS.
      PERFORM DIVISON_DATA_GET CHANGING SO_COKEY-HIGH.
    *AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file.
    *  REFRESH: IT_TAB.
    ***Opens File Open Dialog Box for selecting input file.
    *  CALL METHOD CL_GUI_FRONTEND_SERVICES=>FILE_OPEN_DIALOG
    *    EXPORTING
    *      WINDOW_TITLE     = 'Select File'
    *      DEFAULT_FILENAME = '*.xls'
    *      MULTISELECTION   = ' '
    *    CHANGING
    *      FILE_TABLE       = IT_TAB
    *      RC               = GD_SUBRC.
    *  LOOP AT IT_TAB INTO P_FILE.
    **    so_fpath-sign = 'I'.
    **    so_fpath-option = 'EQ'.
    **    append so_fpath.
    *  ENDLOOP.
    AT SELECTION-SCREEN OUTPUT.
      LOOP AT SCREEN.
        IF SCREEN-GROUP1 = 'ACT'.
          IF P_INCLUD = ' '.
            SCREEN-INPUT = '0'.
          ELSE.
            SCREEN-INPUT = '1'.
          ENDIF.
        ENDIF.
        MODIFY SCREEN.
      ENDLOOP.
    *              End of Selection screen processing
    TOP-OF-PAGE.
      DATA : LV_TEXT(70) TYPE C.
      FORMAT INTENSIFIED OFF.
      WRITE:/50 'CHHATTISGARH STATE ELECTRICITY BOARD',
            /42 'R-15 REPORT FOR LT CONSUMERS FOR THE MONTH OF',
                 GV_MNTH_NAME NO-GAP,'-' NO-GAP, P_BMNTH(4) NO-GAP,
            180 'PAGE-NO. -', SY-PAGNO LEFT-JUSTIFIED.
      SKIP.
      WRITE:/2 'RAO', 15 ':'.
      LOOP AT GT_TGSBT WHERE GSBER IN SO_GSBER.
        IF STRLEN( LV_TEXT ) > 60.
          WRITE: 16 LV_TEXT, / ''.
          CLEAR LV_TEXT.
        ENDIF.
        CONCATENATE LV_TEXT GT_TGSBT-GSBER '-' GT_TGSBT-GTEXT
          INTO LV_TEXT SEPARATED BY SPACE.
      ENDLOOP.
      WRITE: 16 LV_TEXT.
      CLEAR LV_TEXT.
      WRITE: /2 'Division',15 ':'.
      LOOP AT GT_TECOKT.
        IF STRLEN( LV_TEXT ) > 60.
          WRITE: 16 LV_TEXT, /.
          CLEAR LV_TEXT.
        ENDIF.
        CONCATENATE LV_TEXT GT_TECOKT-COKEY '-' GT_TECOKT-LTEXT
          INTO LV_TEXT SEPARATED BY SPACE.
      ENDLOOP.
      WRITE: 16 LV_TEXT.
      CLEAR LV_TEXT.
      WRITE: /2 'Group',15 ':'.
      LOOP AT GT_TE422 .
        IF STRLEN( LV_TEXT ) > 60.
          WRITE: 16 LV_TEXT, /.
          CLEAR LV_TEXT.
        ENDIF.
        CONCATENATE LV_TEXT GT_TE422-TERMSCHL '-' GT_TE422-TERMTEXT
          INTO LV_TEXT SEPARATED BY SPACE.
      ENDLOOP.
      WRITE: 16 LV_TEXT.
      CLEAR LV_TEXT.
    **legends
    *  write :/ text-028, 15 ':',16 text-029.
    **now write the headings on every page
      SET LEFT SCROLL-BOUNDARY COLUMN 50.
      FORMAT COLOR 1 ON.
      WRITE :/1(244) SY-ULINE.
      WRITE :/1 SY-VLINE,6 SY-VLINE,50 SY-VLINE, 58 SY-VLINE, 59
                '<----------------------------------',
                'U R B A N   A R E A',
                '----------------------------------->'.
      WRITE : 151 SY-VLINE, 152
                  '<----------------------------------',
                  'R U R A L   A R E A',
                  '----------------------------------->',
              244 SY-VLINE.
      WRITE :/1 SY-VLINE,
              2 'Slno',
              6 SY-VLINE,
              7 'Revenue Category',
              50 SY-VLINE,
              51 'A/C',
              58 SY-VLINE,
              59 'Cons-',
              67 SY-VLINE,
              68 'Deff',
              75 SY-VLINE,
              76 'Conn',
              89 SY-VLINE,
              90 'Sold',
              108 SY-VLINE,
              109 'Demand',
              129 SY-VLINE,
              130 'Previous',
              151 SY-VLINE,
              152 'Cons-',
              160 SY-VLINE,
              161 'Deff',
              168 SY-VLINE,
              169 'Conn',
              182 SY-VLINE,
              183 'Sold',
              201 SY-VLINE,
              202 'Demand',
              222 SY-VLINE,
              223 'Previous',
              244 SY-VLINE.
      WRITE :/1 SY-VLINE,
              6 SY-VLINE,
              50 SY-VLINE,
              51 'Code',
              58 SY-VLINE,
              59 'umers',
              67 SY-VLINE,
              68 'mtrs',
              75 SY-VLINE,
              76 'Load-KW',
              89 SY-VLINE,
              90 'Units',
              108 SY-VLINE,
              129 SY-VLINE,
              130 'Arrear',
              151 SY-VLINE,
              152 'umers',
              160 SY-VLINE,
              161 'mtrs',
              168 SY-VLINE,
              169 'Load-KW',
              182 SY-VLINE,
              183 'Units',
              201 SY-VLINE,
              222 SY-VLINE,
              223 'Arrear',
              244 SY-VLINE.
      WRITE :/1(244) SY-ULINE.
      SET LEFT SCROLL-BOUNDARY COLUMN 59.
    *              Start of Data Selection
    START-OF-SELECTION.
      SELECT GSBER GTEXT INTO TABLE GT_TGSBT FROM TGSBT
        WHERE SPRAS = SY-LANGU.
      SELECT IND_SECTOR TEXTLONG INTO TABLE GT_TB024
        FROM TB024 WHERE SPRAS = SY-LANGU
                     AND ( ( IND_SECTOR >= '01' AND IND_SECTOR <= '55' )
                      OR ( IND_SECTOR = '57' OR IND_SECTOR = '58'
                      OR IND_SECTOR = '94' ) ).
      SELECT SINGLE KTX INTO GV_MNTH_NAME FROM T247
       WHERE MNR = P_BMNTH+5(2) AND SPRAS = SY-LANGU.
    ***master data selection
      PERFORM CONSUMER_DATA_SELECTION.
    *&--Get Meter Status Connected Load & MF for each installation
      PERFORM OPERAND_DATA_SELECTION.
    *&--Get the Demand corresponding to each Print documents selected
      PERFORM BILLING_DATA_SELECTION.
    *&--Get the arrears corresponding to each Print document selected
      PERFORM ARREAR_DATA_SELECTION.
    *&--To include Mannual R-15 into computerized R-15.
      IF P_INCLUD = 'X'.
        OPEN DATASET P_FILE FOR INPUT IN TEXT MODE ENCODING DEFAULT.
        DO.
          READ DATASET P_FILE INTO GWA_MANUAL_DATA.
          IF SY-SUBRC <> 0.
            EXIT.
          ELSE.
            APPEND GWA_MANUAL_DATA TO GT_MANUAL_DATA.
          ENDIF.
        ENDDO.
        CLOSE DATASET P_FILE.
        DELETE DATASET P_FILE.
      ENDIF.
    END-OF-SELECTION.
    *              End of data Selection
    *            Start of Data Processing
      PERFORM FINAL_TABLE_PREPARE.
      PERFORM FINAL_OUTPUT_PREPARE.
      PERFORM FINAL_OUTPUT_DISPLAY.
    *              End of Data Processing
      PERFORM FREE_MEMORY.
    *&      Form  master_data_selection
    *       text
    *  -->  p1        text
    *  <--  p2        text
    FORM CONSUMER_DATA_SELECTION .
      DATA: LV_MAX_DAYS TYPE I,
            LV_LAST_DAY(2) TYPE C,
            LV_IMONTH TYPE I,
            LV_IYEAR TYPE I,
            LV_BMNTH TYPE ZERDK_ERCHC-V_ABRMENGE,
            LV_BYEAR TYPE ZERDK_ERCHC-EZ_ABRMENGE,
    *&----Temporary tables for global internal tables.
            LT_DBERCHZ1_TEMP LIKE TABLE OF GWA_DBERCHZ1,
            LWA_DBERCHZ1_TEMP LIKE GWA_DBERCHZ1,
            LT_ERCH LIKE TABLE OF GWA_ERCH,
            LWA_ERCH LIKE GWA_ERCH,
            LT_EVER LIKE TABLE OF GWA_EVER.
    *DATA: lt_ever_fkkvkp like gwa_ever_eanlh_fkkvkp occurs 0.
      LV_IMONTH = P_BMNTH+5(2).
      LV_IYEAR  = P_BMNTH(4).
      LV_BMNTH  = P_BMNTH+5(2).
      LV_BYEAR  = P_BMNTH(4).
      CALL FUNCTION 'RTP_US_API_MAX_DAYS_IN_MONTH'
        EXPORTING
          I_DATE_MONTH = LV_IMONTH
          I_DATE_YEAR  = LV_IYEAR
        IMPORTING
          E_MAX_DAYS   = LV_MAX_DAYS.
      LV_LAST_DAY = LV_MAX_DAYS.
      CONCATENATE P_BMNTH(4) P_BMNTH+5(2)  LV_LAST_DAY INTO GV_HIGHDATE.
      IF SO_GPART[] IS INITIAL.
        SELECT VKONTO ANLAGE ABRSPERR
        INTO TABLE GT_EVER
        FROM EVER
        WHERE GSBER IN SO_GSBER
          AND COKEY IN SO_COKEY
          AND   BUKRS = 'CSEB'
          AND   SPARTE = '01'
          AND   KOFIZ  = '02'.
    **get installation no from contract data and check biling class in eanlh
        IF GT_EVER[] IS INITIAL.
    MESSAGE 'No Business Partner exist for entered selection data' TYPE 'A'.
        ENDIF.
        IF NOT GT_EVER[] IS INITIAL.
          SELECT VKONT KTOKL INTO TABLE GT_FKKVKP
            FROM FKKVKP
            FOR ALL ENTRIES IN GT_EVER
            WHERE VKONT = GT_EVER-VKONT
            AND   GPART IN SO_GPART.
          IF GT_FKKVKP[] IS INITIAL.
         MESSAGE 'No Business Partner exist for entered Selection' TYPE 'A'.
          ENDIF.
        ENDIF.
      ELSE.
        SELECT VKONT KTOKL INTO TABLE GT_FKKVKP
          FROM FKKVKP
          WHERE GPART IN SO_GPART.
        IF NOT GT_FKKVKP[] IS INITIAL.
          SELECT VKONTO ANLAGE INTO TABLE GT_EVER
            FROM EVER
            FOR ALL ENTRIES IN GT_FKKVKP
            WHERE VKONTO  EQ GT_FKKVKP-VKONT
              AND GSBER   IN SO_GSBER
              AND COKEY   IN SO_COKEY
              AND BUKRS   EQ 'CSEB'
              AND SPARTE  EQ '01'
              AND KOFIZ   EQ '02'.
        ENDIF.
      ENDIF.
      IF GT_EVER[] IS INITIAL AND GT_FKKVKP[] IS INITIAL.
        MESSAGE 'No Business Partner exist for entered Selection' TYPE 'A'.
      ENDIF.
      SELECT ANLAGE BRANCHE INTO TABLE GT_EANLH
        FROM EANLH
        FOR ALL ENTRIES IN GT_EVER
        WHERE ANLAGE EQ GT_EVER-ANLAGE
        AND   ABLEINH IN SO_MRU
        AND   AKLASSE EQ'0002'
        AND   AB <= GV_HIGHDATE
        AND   BIS => GV_HIGHDATE.
      IF GT_EANLH[] IS INITIAL.
        MESSAGE 'No Business Partner exist for entered Selection' TYPE 'A'.
      ENDIF.
      SORT : GT_EVER BY VKONT ANLAGE,
             GT_FKKVKP BY VKONT,
             GT_EANLH BY ANLAGE.
      LOOP AT GT_EANLH INTO GWA_EANLH.
        READ TABLE GT_EVER INTO GWA_EVER WITH KEY ANLAGE = GWA_EANLH-ANLAGE.
        IF SY-SUBRC = 0.
          READ TABLE GT_FKKVKP INTO GWA_FKKVKP
            WITH KEY VKONT = GWA_EVER-VKONT.
          IF SY-SUBRC = 0.
            GWA_EVER_EANLH_FKKVKP-VKONT = GWA_EVER-VKONT.
            GWA_EVER_EANLH_FKKVKP-ANLAGE = GWA_EVER-ANLAGE.
            GWA_EVER_EANLH_FKKVKP-ABRSPERR = GWA_EVER-ABRSPERR.
            GWA_EVER_EANLH_FKKVKP-BRANCHE  = GWA_EANLH-BRANCHE.
            GWA_EVER_EANLH_FKKVKP-KTOKL    = GWA_FKKVKP-KTOKL.
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    ENDFORM.                    " consumer_data_selection
    *&      Form  Operand_data_selection
    *       text
    *  -->  p1        text
    *  <--  p2        text
    FORM OPERAND_DATA_SELECTION .
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    *  SORT gt_ever_eanlh_fkkvkp BY vkont.
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    ENDFORM.                    " Operand_data_selection
    *&      Form  billing_data_selection
    *&------------------------------

    Hi,
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