Duplicate value in Command extract report

Question

Hi Experts
I am getting a duplicate record when extracting the BOM which is so called Material Extract in my words
when running the report I am getting the duplicate value for the cost estimate. near the form extract_bom_details under select queries
Can anyone help me why I am getting so by seeing the coding please.
TYPES:
  BEGIN OF ty_bom,
    matnr(12)  TYPE c,  " Material #
    werks(4)   TYPE c,  " Plant
    stprs(10)  TYPE c,  " Quantity
    meins(3)   TYPE c,  " Unit of Measure
  END OF ty_bom,
  it_ty_bom TYPE ty_bom OCCURS 0,
*Start of block of changes for JPC20061107
  BEGIN OF ty_bom_sapfmt,
    matnr   TYPE MARC-MATNR,  " Material #
    werks   TYPE MARC-WERKS,  " Plant
    stprs   TYPE MBEW-STPRS,  " Quantity
    meins   TYPE MARA-MEINS,  " Unit of Measure
  END OF ty_bom_sapfmt.
Report  COMMAND_EXTRACT_D                                      *
REPORT  command_extract_d                    .
*CLASS cl_gui_control DEFINITION LOAD.
*CLASS cl_gui_frontend_services DEFINITION LOAD.
Tables
TABLES:
  kna1,
  knb1,
  knvv,
  mara,
  mast,                                       "JPC20061107
  marc,
  makt,mbew,
  sscrfields.
CONSTANTS: BEGIN OF gc_status,
             acc  TYPE zcrstat1 VALUE ' ACC',
             hol  TYPE zcrstat1 VALUE ' HOL',
             sto  TYPE zcrstat1 VALUE ' STO',
             ok   TYPE zcrstat1 VALUE '  OK',
             hold TYPE zcrstat1 VALUE 'HOLD',
           END OF gc_status.
CONSTANTS: BEGIN OF gc_reason,
             000 TYPE zreason VALUE '000',
             001 TYPE zreason VALUE '001',
             002 TYPE zreason VALUE '002',
             003 TYPE zreason VALUE '003',
             004 TYPE zreason VALUE '004',
             005 TYPE zreason VALUE '005',
             006 TYPE zreason VALUE '006',
             007 TYPE zreason VALUE '007',
             008 TYPE zreason VALUE '008',
             010 TYPE zreason VALUE '010',
             011 TYPE zreason VALUE '011',
             021 TYPE zreason VALUE '021',
             022 TYPE zreason VALUE '022',
             023 TYPE zreason VALUE '023',
             024 TYPE zreason VALUE '024',
             025 TYPE zreason VALUE '025',
             026 TYPE zreason VALUE '026',
             999 TYPE zreason VALUE '999',
           END OF gc_reason.
TYPES: BEGIN OF ty_kna1_fields,
         kunnr TYPE kna1-kunnr,
         sperr TYPE kna1-sperr,
         aufsd TYPE kna1-aufsd,
         lifsd TYPE kna1-lifsd,
         faksd TYPE kna1-faksd,
         loevm TYPE kna1-loevm,
       END OF ty_kna1_fields.
TYPES: BEGIN OF ty_knb1_fields,
         kunnr TYPE knb1-kunnr,
         bukrs TYPE knb1-bukrs,
         sperr TYPE knb1-sperr,
         loevm TYPE knb1-loevm,
       END OF ty_knb1_fields.
TYPES: BEGIN OF ty_knvv_fields,
         kunnr TYPE knvv-kunnr,
         vkorg TYPE knvv-vkorg,
         vtweg TYPE knvv-vtweg,
         spart TYPE knvv-spart,
         aufsd TYPE knvv-aufsd,
         lifsd TYPE knvv-lifsd,
         faksd TYPE knvv-faksd,
       END OF ty_knvv_fields.
TYPES: BEGIN OF ty_knkk_fields,
         kunnr TYPE knkk-kunnr,
         kkber TYPE knkk-kkber,
         ctlpc TYPE knkk-ctlpc,
         crblb TYPE knkk-crblb,
         knkli TYPE knkk-knkli,
         klimk TYPE knkk-klimk,
         skfor TYPE knkk-skfor,
         ssobl TYPE knkk-ssobl,
       END OF ty_knkk_fields.
TYPES: BEGIN OF ty_cust_stat_output,
         kunnr(10) TYPE c, "Customer #
         stat(4)   TYPE c, "Customer status
       END OF ty_cust_stat_output.
TYPES:
  BEGIN OF ty_customers,
    kunnr(10)  TYPE c,  " Customer #
    div1(1)    TYPE c,  " Pipe delimiter
    name1(32)  TYPE c,  " Customer name
    div2(1)    TYPE c,  " Pipe delimiter
    altkn(8)   TYPE c,  " Old Customer #
    div3(1)    TYPE c,  " Pipe delimiter
    stras(30)  TYPE c,  " Street
    div4(1)    TYPE c,  " Pipe delimiter
    ort01(20)  TYPE c,  " City
    div5(1)    TYPE c,  " Pipe delimiter
    regio(3)   TYPE c,  " State
    div6(1)    TYPE c,  " Pipe delimiter
    pstlz(4)   TYPE c,  " Postcode
    div7(1)    TYPE c,  " Pipe delimiter
    telf1(14)  TYPE c,                                      " Phone 1
    div8(1)    TYPE c,  " Pipe delimiter
    telf2(14)  TYPE c,                                      " Phone 2
    div9(1)    TYPE c,  " Pipe delimiter
    erdat(10)  TYPE c,  " date
    div10(1)   TYPE c,  " Pipe delimiter
    splant(2)  TYPE c,  " plant
    div11(1)   TYPE c,  " Pipe delimiter
  END OF ty_customers,
  it_ty_customers TYPE ty_customers OCCURS 0,
  BEGIN OF ty_custstat,
    kunnr(11)  TYPE c,  " Customer #
    company(2) TYPE c,  " #
    status(3)  TYPE c,  " acc,cod,hol,
  END OF ty_custstat,
  it_ty_custstat TYPE ty_custstat OCCURS 0.
TYPES:
  BEGIN OF ty_materialm,
    matnr(12)  TYPE c,  " Material #
    maktx2(40) TYPE c,  " Command sales desc.
    maktx(16)  TYPE c,  " Basic description
    extwg(6)   TYPE c,  " External Material Group
    flag1(1)   TYPE c,  "
    flag2(1)   TYPE c,  "
    flag3(1)   TYPE c,  "
    flag4(1)   TYPE c,  "
  END OF ty_materialm,
  it_ty_materialm TYPE ty_materialm OCCURS 0,
  BEGIN OF ty_materialp,
    matnr(12)  TYPE c,  " Material #
    werks(4)   TYPE c,  " plant
    batch(1)   TYPE c,  " download to batch
  END OF ty_materialp,
  it_ty_materialp TYPE ty_materialp OCCURS 0.
TYPES:
  BEGIN OF ty_bom,
    matnr(12)  TYPE c,  " Material #
    werks(4)   TYPE c,  " Plant
    stprs(10)  TYPE c,  " Quantity
    meins(3)   TYPE c,  " Unit of Measure
  END OF ty_bom,
  it_ty_bom TYPE ty_bom OCCURS 0,
*Start of block of changes for JPC20061107
  BEGIN OF ty_bom_sapfmt,
    matnr   TYPE MARC-MATNR,  " Material #
    werks   TYPE MARC-WERKS,  " Plant
    stprs   TYPE MBEW-STPRS,  " Quantity
    meins   TYPE MARA-MEINS,  " Unit of Measure
  END OF ty_bom_sapfmt.
Selection screen definition
SELECTION-SCREEN: BEGIN OF BLOCK bom WITH FRAME TITLE text-004.
PARAMETERS:
  p_dbom LIKE filepath-pathintern DEFAULT 'Z_COMMAND_BOM_EXTRACT',
  p_fbom LIKE rlgrap-filename.
SELECT-OPTIONS:
  s_bmatnr FOR MARA-MATNR,                                "JPC20061107
  s_bwerks FOR MAST-WERKS no-extension no intervals,      "JPC20061107
  s_bextwg FOR mara-extwg.
SELECTION-SCREEN: END OF BLOCK bom.
SELECT-OPTIONS:
  s_kunnr FOR kna1-kunnr.
SELECTION-SCREEN: END OF BLOCK ccst.
DATA: clsdir TYPE REF TO cl_gui_frontend_services.
DATA: strfolder TYPE string.
DATA: folderln TYPE i.
DATA: gva_error(1) TYPE c VALUE ' '.
Initial procedure on START ***************
INITIALIZATION.
  p_fcust = 'CUST.prn'.
  p_fmatm = 'MATM.prn'.
  p_fmatp = 'MATP.prn'.
  p_fbom  = 'BOM.prn'.
  p_fccst = 'CCSTAT.prn'.
  p_fccst2 = 'CCSTATC.prn'.
  p_fccstl = 'CCSTATL.prn'.
  s_dextwg-option = 'BT'.
  s_dextwg-low = '1'.
  s_dextwg-high = '8'.
  APPEND s_dextwg.
  s_bextwg-option = 'BT'.
  s_bextwg-low = '1'.
  s_bextwg-high = '1'.
  APPEND s_bextwg.
AT SELECTION-SCREEN.
  IF p_ccust EQ 'X' AND ( p_fcust IS INITIAL OR p_dcust IS INITIAL ).
    MESSAGE s000(zppu)
    WITH 'You must specify the file details for the customer data'.
    gva_error = 'X'.
  ENDIF.
  IF p_cmatm EQ 'X' AND ( p_fmatm IS INITIAL OR
                          p_fmatp IS INITIAL OR
                          p_dmatm IS INITIAL ).
    MESSAGE s001(zppu)
    WITH 'You must specify the file details for the material data'.
    gva_error = 'X'.
  ENDIF.
  IF p_cbom EQ 'X' AND ( p_fbom IS INITIAL OR p_dbom IS INITIAL ).
    MESSAGE s002(zppu)
    WITH 'You must specify the file details for the BOM data'.
    gva_error = 'X'.
  ENDIF.
  IF p_cbom EQ 'X'.
    IF s_bwerks-low is initial.
      MESSAGE s002(zppu)
        WITH 'You must specify a plant to run BOM extract for'.
      gva_error = 'X'.
    ENDIF.
    IF LINES( s_bwerks ) > 1.
      MESSAGE s002(zppu)
        WITH 'You can only specify 1 plant for BOM extract'.
      gva_error = 'X'.
    ENDIF.
  ENDIF.
  IF p_ccst EQ 'X' AND ( p_fccst IS INITIAL OR
                         p_fccst2 IS INITIAL OR
                         p_fccstl IS INITIAL OR
                         p_dccst IS INITIAL ).
    MESSAGE s002(zppu)
    WITH 'You must specify the file details for the customer'
         'status data'.
    gva_error = 'X'.
  ENDIF.
AT SELECTION-SCREEN OUTPUT.
  PERFORM user_command.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_fcust.
  PERFORM get_gui_filename USING p_dcust p_fcust.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_fmatm.
  PERFORM get_gui_filename USING p_dmatm p_fmatm.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_fmatp.
  PERFORM get_gui_filename USING p_dmatm p_fmatp.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_fbom.
  PERFORM get_gui_filename USING p_dbom p_fbom.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_fccst.
  PERFORM get_gui_filename USING p_dccst p_fccst.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_fccst2.
  PERFORM get_gui_filename USING p_dccst p_fccst2.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_fccstl.
  PERFORM get_gui_filename USING p_dccst p_fccstl.
END-OF-SELECTION.
Data selection execution.
  DATA: lwa_kna1 TYPE kna1,
        lwa_knb1 TYPE knb1,
        lwa_knvv TYPE knvv.
  DATA: lwa_marc TYPE marc,
        lwa_mara TYPE marav,
        lwa_makt TYPE makt.
  DATA: lit_marav TYPE marav OCCURS 0.
  DATA: lit_customers TYPE it_ty_customers,
        lwa_customers TYPE ty_customers.
  DATA: lit_custstat  TYPE it_ty_custstat,
        lwa_custstat  TYPE ty_custstat.
  DATA: lit_materialm TYPE it_ty_materialm,
        lwa_materialm TYPE ty_materialm.
  DATA: lit_materialp TYPE it_ty_materialp,
        lwa_materialp TYPE ty_materialp.
*(del)DATA: lwa_bomlist TYPE ty_bomlist,           "JPC20061107
*(del)  lit_bomlist TYPE it_ty_bomlist.            "JPC20061107
  DATA: lwa_bom TYPE ty_bom_sapfmt,
        lit_bom TYPE it_ty_bom WITH HEADER LINE.   "JPC20061107
      lit_bom TYPE it_ty_bom.                    "JPC20061107
  DATA: output_file   TYPE string.
  DATA: lock_file     TYPE string.
  DATA: lva_mssage    TYPE string.
  DATA: lva_matnr(18) TYPE n.
  DATA: lva_date      TYPE datum.
  DATA: txtper(3)     TYPE c.
  DATA: custper       TYPE i.
  DATA: custcount     TYPE i.
  DATA: itemnum       TYPE i.
  CHECK gva_error <> 'X'.
  IF p_ccust EQ 'X'. " Do the customer file extract
    PERFORM extract_customer_details.
  ENDIF.
  IF p_cmatm EQ 'X'. " Do the Material file extract
    PERFORM extract_material_details.
  ENDIF.
  IF p_cbom EQ 'X'. " Do the BOM file extract
    PERFORM extract_bom_details.
  ENDIF.
  IF p_ccst EQ 'X'.  " Do the customer credit status file extract
    PERFORM extract_credit_status_details.
  ENDIF.
*&      Form  extract_customer_details
      text
-->  p1        text
<--  p2        text
FORM extract_customer_details.
  SELECT * FROM knb1
  INTO lwa_knb1
  WHERE bukrs = p_dcomp.
    MOVE-CORRESPONDING lwa_knb1 TO lwa_customers.
    MOVE-CORRESPONDING lwa_knb1 TO lwa_custstat.
    MOVE '#' TO lwa_custstat-company.
    MOVE p_dwerk TO lwa_customers-splant.
--WG1K903075: Start Delete-
     move: '|' to lwa_customers-div1,
           '|' to lwa_customers-div2,
           '|' to lwa_customers-div3,
           '|' to lwa_customers-div4,
           '|' to lwa_customers-div5,
           '|' to lwa_customers-div6,
           '|' to lwa_customers-div7,
           '|' to lwa_customers-div8,
           '|' to lwa_customers-div9,
           '|' to lwa_customers-div10,
           '|' to lwa_customers-div11.
--WG1K903075: End Delete---
--WG1K903075: Start Insert-
    MOVE: ' ' TO lwa_customers-div1,
          ' ' TO lwa_customers-div2,
          ' ' TO lwa_customers-div3,
          ' ' TO lwa_customers-div4,
          ' ' TO lwa_customers-div5,
          ' ' TO lwa_customers-div6,
          ' ' TO lwa_customers-div7,
          ' ' TO lwa_customers-div8,
          ' ' TO lwa_customers-div9,
          ' ' TO lwa_customers-div10,
          ' ' TO lwa_customers-div11.
--WG1K903075: End Insert---
    APPEND lwa_customers TO lit_customers.
    APPEND lwa_custstat TO lit_custstat.
  ENDSELECT.
  DESCRIBE TABLE lit_customers LINES custcount.
  LOOP AT lit_customers INTO lwa_customers.
    txtper = 100 * sy-tabix / custcount.
    custper = txtper.
    SELECT SINGLE * FROM kna1
    INTO lwa_kna1
    WHERE kunnr = lwa_customers-kunnr.
    MOVE-CORRESPONDING lwa_kna1 TO lwa_customers.
    lva_date = lwa_customers-erdat.
    CALL FUNCTION 'CONVERT_DATE_TO_EXTERNAL'
      EXPORTING
        date_internal            = lva_date
      IMPORTING
        date_external            = lwa_customers-erdat
      EXCEPTIONS
        date_internal_is_invalid = 1
        OTHERS                   = 2.
    REPLACE ALL OCCURRENCES OF '.'
    IN lwa_customers-erdat WITH '/'.
    CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
      EXPORTING
        input  = lwa_customers-kunnr
      IMPORTING
        output = lwa_customers-kunnr.
    WRITE: lwa_customers-kunnr RIGHT-JUSTIFIED TO lwa_customers-kunnr.
    MODIFY lit_customers FROM lwa_customers.
Percentage indicator display
    lva_mssage = 'Extracting customers'.
    CALL FUNCTION 'SAPGUI_PROGRESS_INDICATOR'
      EXPORTING
        percentage = custper
        text       = lva_mssage.
  ENDLOOP.
  IF p_gui IS INITIAL.
    PERFORM get_file_path USING p_dcust p_fcust output_file.
    OPEN DATASET output_file FOR OUTPUT IN TEXT MODE ENCODING DEFAULT.
    IF sy-subrc EQ 0.
      LOOP AT lit_customers INTO lwa_customers.
        TRANSFER lwa_customers TO output_file.
      ENDLOOP.
      CLOSE DATASET output_file.
    ELSE.
      MESSAGE s002(zppu)
        WITH 'Dataset' output_file 'cannot be opened on the server'.
    ENDIF.
  ELSE.
    MOVE p_fcust TO output_file.
    CALL FUNCTION 'GUI_DOWNLOAD'
      EXPORTING
        filename = output_file
        filetype = 'ASC'
      TABLES
        data_tab = lit_customers
      EXCEPTIONS
        OTHERS   = 11.
  ENDIF.
  output_file = custcount.
  CONCATENATE
    output_file
    ' Customers extracted'
  INTO
    lva_mssage.
   message lva_mssage type 'I'.
ENDFORM.                    " extract_customer_details
*&      Form  extract_bom_details
      text
-->  p1        text
<--  p2        text
FORM extract_bom_details.
    select MARAMATNR MBEWBWKEY MBEWSTPRS MARAMEINS  "JPC20061220
      into lwa_bom
      from ( MARAV AS MARA
           inner join MARC
           ON MARAMATNR = MARCMATNR
           INNER join MBEW
           ON MARCMATNR = MBEWMATNR
           AND MARCWERKS = MBEWBWKEY
         where MARA~MATNR in s_bmatnr
           and MBEW~BWKEY   in s_bwerks
           and MARA~EXTWG in s_bextwg.
    clear lit_bom.
    WRITE lwa_bom-matnr TO lit_bom-matnr.
    MOVE  lwa_bom-werks TO lit_bom-werks.
    MOVE: lwa_bom-stprs TO lit_bom-stprs,
          lwa_bom-meins TO lit_bom-meins.
    APPEND lit_bom.
  ENDSELECT.
  SORT lit_bom ascending.
Ending for lines inserted for change 20061107
  IF p_gui IS INITIAL.  "write to server
    PERFORM get_file_path USING p_dbom p_fbom output_file.
    OPEN DATASET output_file FOR OUTPUT IN TEXT MODE ENCODING DEFAULT.
    IF sy-subrc EQ 0.
      custcount = lines( lit_bom ).
      LOOP AT lit_bom.
        txtper = 100 * sy-tabix / custcount.
        custper = txtper.
        lva_mssage = 'Extracting material B.O.Ms'.
        CALL FUNCTION 'SAPGUI_PROGRESS_INDICATOR'
          EXPORTING percentage = custper
                    text       = lva_mssage.
        TRANSFER lit_bom TO output_file.
      ENDLOOP.
      CLOSE DATASET output_file.
    ELSE.
      MESSAGE s002(zppu)
        WITH 'Dataset' output_file 'cannot be opened on the server'.
    ENDIF.
  ELSE.
    MOVE p_fbom TO output_file.
    CALL FUNCTION 'GUI_DOWNLOAD'
      EXPORTING
        filename              = output_file
        filetype              = 'ASC'
        write_field_separator = ' '
      TABLES
        data_tab              = lit_bom
      EXCEPTIONS
        OTHERS                = 11.
  ENDIF.
ENDFORM.                    " extract_bom_details
output with duplicate values
MARA        BWKEY STPRS MEINS
10004989    BN01    28.00 TO
10004989    BN01    28.00 TO
10005010    BN01    19.00 EA
10005010    BN01    19.00 EA
10005018    BN01   800.00 BAG
10005018    BN01   800.00 BAG
10005115    BN01    82.74 TO
10005115    BN01    82.74 TO
10005117    BN01   137.30 TO
10005117    BN01   137.30 TO
Regards
Piroz

Answer 1

Hi,
Use this statement then duplicate entries removed.
DELETE ADJACENT DUPLICATES FROM table-field.
regards,
Lakshminarayana