ABAP Select data from SAP table VLCACTDATA_HEAD_S into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP VLCACTDATA_HEAD_S table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to VLCACTDATA_HEAD_S. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the VLCACTDATA_HEAD_S table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_VLCACTDATA_HEAD_S TYPE STANDARD TABLE OF VLCACTDATA_HEAD_S,
      WA_VLCACTDATA_HEAD_S TYPE VLCACTDATA_HEAD_S,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <VLCACTDATA_HEAD_S> TYPE VLCACTDATA_HEAD_S.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_VLCACTDATA_HEAD_S.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM VLCACTDATA_HEAD_S
  INTO TABLE IT_VLCACTDATA_HEAD_S.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM VLCACTDATA_HEAD_S
*  INTO TABLE @DATA(IT_VLCACTDATA_HEAD_S2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_VLCACTDATA_HEAD_S INDEX 1 INTO DATA(WA_VLCACTDATA_HEAD_S2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_VLCACTDATA_HEAD_S ASSIGNING <VLCACTDATA_HEAD_S>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<VLCACTDATA_HEAD_S>-COMP_CODE = 1.
<VLCACTDATA_HEAD_S>-BWKEY = 1.
<VLCACTDATA_HEAD_S>-UMWERKS = 1.
<VLCACTDATA_HEAD_S>-WERKS = 1.
<VLCACTDATA_HEAD_S>-EKORG = 1.

ENDLOOP.

LOOP AT IT_VLCACTDATA_HEAD_S INTO WA_VLCACTDATA_HEAD_S.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_VLCACTDATA_HEAD_S-EKGRP, sy-vline,
  WA_VLCACTDATA_HEAD_S-MATNR, sy-vline,
  WA_VLCACTDATA_HEAD_S-NUMOFVEHI, sy-vline,
  WA_VLCACTDATA_HEAD_S-UNIT_OF_MEASURE, sy-vline,
  WA_VLCACTDATA_HEAD_S-BSTYP, sy-vline,
  WA_VLCACTDATA_HEAD_S-BSART, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_VLCACTDATA_HEAD_S you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_VLCACTDATA_HEAD_S TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_VLCACTDATA_HEAD_S INTO WA_VLCACTDATA_HEAD_S.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNIT_OF_MEASURE
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-UNIT_OF_MEASURE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-UNIT_OF_MEASURE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LIFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-LIFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-LIFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REWORKER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-REWORKER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-REWORKER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field EBELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-EBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-EBELN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field INVOICEDOCNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-INVOICEDOCNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-INVOICEDOCNUMBER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REV_INVDOCNO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-REV_INVDOCNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-REV_INVDOCNO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field REV_FISCYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-REV_FISCYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-REV_FISCYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BELNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-BELNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-BELNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AUART, internal->external for field AUART
CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-AUART
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-AUART.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VBELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-VBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-VBELN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PRECEDING_DOC
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-PRECEDING_DOC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-PRECEDING_DOC.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-KUNNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LBELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-LBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-LBELN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNWE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-KUNWE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-KUNWE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field FBELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-FBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-FBELN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REVBELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-REVBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-REVBELN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNRG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-KUNRG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-KUNRG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RQDEALER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-RQDEALER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-RQDEALER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field DVDEALER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-DVDEALER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-DVDEALER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field MAT_DOC
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-MAT_DOC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-MAT_DOC.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field DOC_YEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-DOC_YEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-DOC_YEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REV_MAT_DOC
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-REV_MAT_DOC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-REV_MAT_DOC.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field REV_DOC_YEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-REV_DOC_YEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-REV_DOC_YEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field CSTRYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-CSTRYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-CSTRYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ENDCU
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-ENDCU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-ENDCU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field PCOUNT_U
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-PCOUNT_U
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-PCOUNT_U.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VHORD
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-VHORD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-VHORD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field MGANR1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-MGANR1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-MGANR1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field MGANR2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-MGANR2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-MGANR2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field MGANR1VLC
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-MGANR1VLC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-MGANR1VLC.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field MGANR2VLC
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-MGANR2VLC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-MGANR2VLC.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field LT_LANG
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_VLCACTDATA_HEAD_S-LT_LANG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VLCACTDATA_HEAD_S-LT_LANG.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_VLCACTDATA_HEAD_S_STR, 
COMP_CODE TYPE STRING,
BWKEY TYPE STRING,
UMWERKS TYPE STRING,
WERKS TYPE STRING,
EKORG TYPE STRING,
EKGRP TYPE STRING,
MATNR TYPE STRING,
NUMOFVEHI TYPE STRING,
UNIT_OF_MEASURE TYPE STRING,
BSTYP TYPE STRING,
BSART TYPE STRING,
LIFNR TYPE STRING,
REWORKER TYPE STRING,
PSTYP TYPE STRING,
EBELN TYPE STRING,
NETPR TYPE STRING,
EINDT TYPE STRING,
LPEIN TYPE STRING,
DOC_DATE TYPE STRING,
PSTNG_DATE TYPE STRING,
CURRENCY TYPE STRING,
GROSS_AMOUNT TYPE STRING,
PMNTTRMS TYPE STRING,
TAX_CODE TYPE STRING,
TAX_AMOUNT TYPE STRING,
KALSM TYPE STRING,
REF_DOC_NO TYPE STRING,
INVOICEDOCNUMBER TYPE STRING,
FISCALYEAR TYPE STRING,
REVREASON TYPE STRING,
REV_INVDOCNO TYPE STRING,
REV_FISCYEAR TYPE STRING,
ADDR_HANDLE_CPD TYPE STRING,
KTOKK TYPE STRING,
BELNR TYPE STRING,
BUDAT_RV TYPE STRING,
BKTXT_RV TYPE STRING,
XBLNR_RV TYPE STRING,
VPRSV TYPE STRING,
VKORG TYPE STRING,
VTWEG TYPE STRING,
SPART TYPE STRING,
AUART TYPE STRING,
FKARA TYPE STRING,
VBELN TYPE STRING,
PRECEDING_DOC TYPE STRING,
PREC_DOC_POSNR TYPE STRING,
KUNNR TYPE STRING,
KUNAM TYPE STRING,
VDATU TYPE STRING,
BSTNK TYPE STRING,
BSTDK TYPE STRING,
ANGDT TYPE STRING,
BNDDT TYPE STRING,
LBELN TYPE STRING,
KUNWE TYPE STRING,
WENAM TYPE STRING,
LFDAT TYPE STRING,
FBELN TYPE STRING,
REVBELN TYPE STRING,
KUNRG TYPE STRING,
RGNAM TYPE STRING,
AUGRU TYPE STRING,
KSCHA TYPE STRING,
NETWR TYPE STRING,
WAERK TYPE STRING,
TRANSFERFLAG TYPE STRING,
RQDEALER TYPE STRING,
RQDEALNAM TYPE STRING,
DVDEALER TYPE STRING,
DVDEALNAM TYPE STRING,
VSART TYPE STRING,
ABGRU TYPE STRING,
LGORT TYPE STRING,
BWART TYPE STRING,
MAT_DOC TYPE STRING,
DOC_YEAR TYPE STRING,
REV_MAT_DOC TYPE STRING,
REV_DOC_YEAR TYPE STRING,
BLDAT TYPE STRING,
BUDAT TYPE STRING,
WADAT_IST TYPE STRING,
LFSNR TYPE STRING,
FRBNR TYPE STRING,
UMLGO TYPE STRING,
EXBWR TYPE STRING,
QUEUE TYPE STRING,
PSDATU TYPE STRING,
PDDATU TYPE STRING,
CDDATE TYPE STRING,
CSTRYEAR TYPE STRING,
CSTRMONTH TYPE STRING,
CSTRWEEK TYPE STRING,
ENDCU TYPE STRING,
LOCTNTXT TYPE STRING,
ENDCU_NAME TYPE STRING,
VHVIN TYPE STRING,
VHCEX TYPE STRING,
AVAIL TYPE STRING,
VBLTY TYPE STRING,
LOCTN TYPE STRING,
GPRICE TYPE STRING,
GPRICECUKY TYPE STRING,
CDTSP TYPE STRING,
PSTSP TYPE STRING,
PDTSP TYPE STRING,
ERNAM TYPE STRING,
VHUSG TYPE STRING,
CMPGN TYPE STRING,
PCOUNT TYPE STRING,
PCOUNT_U TYPE STRING,
IMMATDATE TYPE STRING,
VHSAR TYPE STRING,
VHORD TYPE STRING,
SHLVL TYPE STRING,
ARCHIVE_FLAG TYPE STRING,
USED_VEHICLE TYPE STRING,
AKNCAT TYPE STRING,
MGANR1 TYPE STRING,
GWLDT1 TYPE STRING,
MGANR2 TYPE STRING,
GWLDT2 TYPE STRING,
MGANR1VLC TYPE STRING,
GWLDT1VLC TYPE STRING,
MGANR2VLC TYPE STRING,
GWLDT2VLC TYPE STRING,
BBDATE TYPE STRING,
BBPRICE TYPE STRING,
BBSTEXT TYPE STRING,
BBCUR TYPE STRING,
LT_LANG TYPE STRING,
PREV_VHCLE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_VLCACTDATA_HEAD_S_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_VLCACTDATA_HEAD_S_STR-COMP_CODE sy-vline 
WA_VLCACTDATA_HEAD_S_STR-BWKEY sy-vline 
WA_VLCACTDATA_HEAD_S_STR-UMWERKS sy-vline 
WA_VLCACTDATA_HEAD_S_STR-WERKS sy-vline 
WA_VLCACTDATA_HEAD_S_STR-EKORG sy-vline 
WA_VLCACTDATA_HEAD_S_STR-EKGRP sy-vline 
WA_VLCACTDATA_HEAD_S_STR-MATNR sy-vline 
WA_VLCACTDATA_HEAD_S_STR-NUMOFVEHI sy-vline 
WA_VLCACTDATA_HEAD_S_STR-UNIT_OF_MEASURE sy-vline 
WA_VLCACTDATA_HEAD_S_STR-BSTYP sy-vline 
WA_VLCACTDATA_HEAD_S_STR-BSART sy-vline 
WA_VLCACTDATA_HEAD_S_STR-LIFNR sy-vline 
WA_VLCACTDATA_HEAD_S_STR-REWORKER sy-vline 
WA_VLCACTDATA_HEAD_S_STR-PSTYP sy-vline 
WA_VLCACTDATA_HEAD_S_STR-EBELN sy-vline 
WA_VLCACTDATA_HEAD_S_STR-NETPR sy-vline 
WA_VLCACTDATA_HEAD_S_STR-EINDT sy-vline 
WA_VLCACTDATA_HEAD_S_STR-LPEIN sy-vline 
WA_VLCACTDATA_HEAD_S_STR-DOC_DATE sy-vline 
WA_VLCACTDATA_HEAD_S_STR-PSTNG_DATE sy-vline 
WA_VLCACTDATA_HEAD_S_STR-CURRENCY sy-vline 
WA_VLCACTDATA_HEAD_S_STR-GROSS_AMOUNT sy-vline 
WA_VLCACTDATA_HEAD_S_STR-PMNTTRMS sy-vline 
WA_VLCACTDATA_HEAD_S_STR-TAX_CODE sy-vline 
WA_VLCACTDATA_HEAD_S_STR-TAX_AMOUNT sy-vline 
WA_VLCACTDATA_HEAD_S_STR-KALSM sy-vline 
WA_VLCACTDATA_HEAD_S_STR-REF_DOC_NO sy-vline 
WA_VLCACTDATA_HEAD_S_STR-INVOICEDOCNUMBER sy-vline 
WA_VLCACTDATA_HEAD_S_STR-FISCALYEAR sy-vline 
WA_VLCACTDATA_HEAD_S_STR-REVREASON sy-vline 
WA_VLCACTDATA_HEAD_S_STR-REV_INVDOCNO sy-vline 
WA_VLCACTDATA_HEAD_S_STR-REV_FISCYEAR sy-vline 
WA_VLCACTDATA_HEAD_S_STR-ADDR_HANDLE_CPD sy-vline 
WA_VLCACTDATA_HEAD_S_STR-KTOKK sy-vline 
WA_VLCACTDATA_HEAD_S_STR-BELNR sy-vline 
WA_VLCACTDATA_HEAD_S_STR-BUDAT_RV sy-vline 
WA_VLCACTDATA_HEAD_S_STR-BKTXT_RV sy-vline 
WA_VLCACTDATA_HEAD_S_STR-XBLNR_RV sy-vline 
WA_VLCACTDATA_HEAD_S_STR-VPRSV sy-vline 
WA_VLCACTDATA_HEAD_S_STR-VKORG sy-vline 
WA_VLCACTDATA_HEAD_S_STR-VTWEG sy-vline 
WA_VLCACTDATA_HEAD_S_STR-SPART sy-vline 
WA_VLCACTDATA_HEAD_S_STR-AUART sy-vline 
WA_VLCACTDATA_HEAD_S_STR-FKARA sy-vline 
WA_VLCACTDATA_HEAD_S_STR-VBELN sy-vline 
WA_VLCACTDATA_HEAD_S_STR-PRECEDING_DOC sy-vline 
WA_VLCACTDATA_HEAD_S_STR-PREC_DOC_POSNR sy-vline 
WA_VLCACTDATA_HEAD_S_STR-KUNNR sy-vline 
WA_VLCACTDATA_HEAD_S_STR-KUNAM sy-vline 
WA_VLCACTDATA_HEAD_S_STR-VDATU sy-vline 
WA_VLCACTDATA_HEAD_S_STR-BSTNK sy-vline 
WA_VLCACTDATA_HEAD_S_STR-BSTDK sy-vline 
WA_VLCACTDATA_HEAD_S_STR-ANGDT sy-vline 
WA_VLCACTDATA_HEAD_S_STR-BNDDT sy-vline 
WA_VLCACTDATA_HEAD_S_STR-LBELN sy-vline 
WA_VLCACTDATA_HEAD_S_STR-KUNWE sy-vline 
WA_VLCACTDATA_HEAD_S_STR-WENAM sy-vline 
WA_VLCACTDATA_HEAD_S_STR-LFDAT sy-vline 
WA_VLCACTDATA_HEAD_S_STR-FBELN sy-vline 
WA_VLCACTDATA_HEAD_S_STR-REVBELN sy-vline 
WA_VLCACTDATA_HEAD_S_STR-KUNRG sy-vline 
WA_VLCACTDATA_HEAD_S_STR-RGNAM sy-vline 
WA_VLCACTDATA_HEAD_S_STR-AUGRU sy-vline 
WA_VLCACTDATA_HEAD_S_STR-KSCHA sy-vline 
WA_VLCACTDATA_HEAD_S_STR-NETWR sy-vline 
WA_VLCACTDATA_HEAD_S_STR-WAERK sy-vline 
WA_VLCACTDATA_HEAD_S_STR-TRANSFERFLAG sy-vline 
WA_VLCACTDATA_HEAD_S_STR-RQDEALER sy-vline 
WA_VLCACTDATA_HEAD_S_STR-RQDEALNAM sy-vline 
WA_VLCACTDATA_HEAD_S_STR-DVDEALER sy-vline 
WA_VLCACTDATA_HEAD_S_STR-DVDEALNAM sy-vline 
WA_VLCACTDATA_HEAD_S_STR-VSART sy-vline 
WA_VLCACTDATA_HEAD_S_STR-ABGRU sy-vline 
WA_VLCACTDATA_HEAD_S_STR-LGORT sy-vline 
WA_VLCACTDATA_HEAD_S_STR-BWART sy-vline 
WA_VLCACTDATA_HEAD_S_STR-MAT_DOC sy-vline 
WA_VLCACTDATA_HEAD_S_STR-DOC_YEAR sy-vline 
WA_VLCACTDATA_HEAD_S_STR-REV_MAT_DOC sy-vline 
WA_VLCACTDATA_HEAD_S_STR-REV_DOC_YEAR sy-vline 
WA_VLCACTDATA_HEAD_S_STR-BLDAT sy-vline 
WA_VLCACTDATA_HEAD_S_STR-BUDAT sy-vline 
WA_VLCACTDATA_HEAD_S_STR-WADAT_IST sy-vline 
WA_VLCACTDATA_HEAD_S_STR-LFSNR sy-vline 
WA_VLCACTDATA_HEAD_S_STR-FRBNR sy-vline 
WA_VLCACTDATA_HEAD_S_STR-UMLGO sy-vline 
WA_VLCACTDATA_HEAD_S_STR-EXBWR sy-vline 
WA_VLCACTDATA_HEAD_S_STR-QUEUE sy-vline 
WA_VLCACTDATA_HEAD_S_STR-PSDATU sy-vline 
WA_VLCACTDATA_HEAD_S_STR-PDDATU sy-vline 
WA_VLCACTDATA_HEAD_S_STR-CDDATE sy-vline 
WA_VLCACTDATA_HEAD_S_STR-CSTRYEAR sy-vline 
WA_VLCACTDATA_HEAD_S_STR-CSTRMONTH sy-vline 
WA_VLCACTDATA_HEAD_S_STR-CSTRWEEK sy-vline 
WA_VLCACTDATA_HEAD_S_STR-ENDCU sy-vline 
WA_VLCACTDATA_HEAD_S_STR-LOCTNTXT sy-vline 
WA_VLCACTDATA_HEAD_S_STR-ENDCU_NAME sy-vline 
WA_VLCACTDATA_HEAD_S_STR-VHVIN sy-vline 
WA_VLCACTDATA_HEAD_S_STR-VHCEX sy-vline 
WA_VLCACTDATA_HEAD_S_STR-AVAIL sy-vline 
WA_VLCACTDATA_HEAD_S_STR-VBLTY sy-vline 
WA_VLCACTDATA_HEAD_S_STR-LOCTN sy-vline 
WA_VLCACTDATA_HEAD_S_STR-GPRICE sy-vline 
WA_VLCACTDATA_HEAD_S_STR-GPRICECUKY sy-vline 
WA_VLCACTDATA_HEAD_S_STR-CDTSP sy-vline 
WA_VLCACTDATA_HEAD_S_STR-PSTSP sy-vline 
WA_VLCACTDATA_HEAD_S_STR-PDTSP sy-vline 
WA_VLCACTDATA_HEAD_S_STR-ERNAM sy-vline 
WA_VLCACTDATA_HEAD_S_STR-VHUSG sy-vline 
WA_VLCACTDATA_HEAD_S_STR-CMPGN sy-vline 
WA_VLCACTDATA_HEAD_S_STR-PCOUNT sy-vline 
WA_VLCACTDATA_HEAD_S_STR-PCOUNT_U sy-vline 
WA_VLCACTDATA_HEAD_S_STR-IMMATDATE sy-vline 
WA_VLCACTDATA_HEAD_S_STR-VHSAR sy-vline 
WA_VLCACTDATA_HEAD_S_STR-VHORD sy-vline 
WA_VLCACTDATA_HEAD_S_STR-SHLVL sy-vline 
WA_VLCACTDATA_HEAD_S_STR-ARCHIVE_FLAG sy-vline 
WA_VLCACTDATA_HEAD_S_STR-USED_VEHICLE sy-vline 
WA_VLCACTDATA_HEAD_S_STR-AKNCAT sy-vline 
WA_VLCACTDATA_HEAD_S_STR-MGANR1 sy-vline 
WA_VLCACTDATA_HEAD_S_STR-GWLDT1 sy-vline 
WA_VLCACTDATA_HEAD_S_STR-MGANR2 sy-vline 
WA_VLCACTDATA_HEAD_S_STR-GWLDT2 sy-vline 
WA_VLCACTDATA_HEAD_S_STR-MGANR1VLC sy-vline 
WA_VLCACTDATA_HEAD_S_STR-GWLDT1VLC sy-vline 
WA_VLCACTDATA_HEAD_S_STR-MGANR2VLC sy-vline 
WA_VLCACTDATA_HEAD_S_STR-GWLDT2VLC sy-vline 
WA_VLCACTDATA_HEAD_S_STR-BBDATE sy-vline 
WA_VLCACTDATA_HEAD_S_STR-BBPRICE sy-vline 
WA_VLCACTDATA_HEAD_S_STR-BBSTEXT sy-vline 
WA_VLCACTDATA_HEAD_S_STR-BBCUR sy-vline 
WA_VLCACTDATA_HEAD_S_STR-LT_LANG sy-vline 
WA_VLCACTDATA_HEAD_S_STR-PREV_VHCLE sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.