ABAP Select data from SAP table ACCTIT into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP ACCTIT 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 ACCTIT. 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 ACCTIT 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_ACCTIT TYPE STANDARD TABLE OF ACCTIT,
      WA_ACCTIT TYPE ACCTIT,
      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: <ACCTIT> TYPE ACCTIT.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ACCTIT
*  INTO TABLE @DATA(IT_ACCTIT2).
*--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_ACCTIT INDEX 1 INTO DATA(WA_ACCTIT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ACCTIT>-MANDT = 1.
<ACCTIT>-AWTYP = 1.
<ACCTIT>-AWREF = 1.
<ACCTIT>-AWORG = 1.
<ACCTIT>-POSNR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ACCTIT-KSTAT, sy-vline,
  WA_ACCTIT-AWREF_REV, sy-vline,
  WA_ACCTIT-AWORG_REV, sy-vline,
  WA_ACCTIT-BUKRS, sy-vline,
  WA_ACCTIT-BELNR, sy-vline,
  WA_ACCTIT-GJAHR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ACCTIT 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_ACCTIT 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_ACCTIT INTO WA_ACCTIT.


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

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

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

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

*Conversion exit AU132, internal->external for field PSWBT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_ACCTIT-PSWBT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ACCTIT-PSWBT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field ANLN1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ACCTIT-ANLN1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ACCTIT-ANLN1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ANLN2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ACCTIT-ANLN2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ACCTIT-ANLN2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AIBN1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ACCTIT-AIBN1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ACCTIT-AIBN1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AIBN2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ACCTIT-AIBN2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ACCTIT-AIBN2.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit ABPSP, internal->external for field PS_PSP_PNR
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_ACCTIT-PS_PSP_PNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ACCTIT-PS_PSP_PNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit FMCIS, internal->external for field FIPOS
CALL FUNCTION 'CONVERSION_EXIT_FMCIS_OUTPUT'
  EXPORTING
    input =                      WA_ACCTIT-FIPOS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ACCTIT-FIPOS.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit ABPSP, internal->external for field MAT_PSPNR
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_ACCTIT-MAT_PSPNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ACCTIT-MAT_PSPNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit AU132, internal->external for field STHTX
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_ACCTIT-STHTX
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ACCTIT-STHTX.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VBEL2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ACCTIT-VBEL2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ACCTIT-VBEL2.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ALPHA, internal->external for field ANL01
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ACCTIT-ANL01
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ACCTIT-ANL01.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ANL02
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ACCTIT-ANL02
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ACCTIT-ANL02.
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_ACCTIT_STR, 
MANDT TYPE STRING,
AWTYP TYPE STRING,
AWREF TYPE STRING,
AWORG TYPE STRING,
POSNR TYPE STRING,
KSTAT TYPE STRING,
AWREF_REV TYPE STRING,
AWORG_REV TYPE STRING,
BUKRS TYPE STRING,
BELNR TYPE STRING,
GJAHR TYPE STRING,
BLDAT TYPE STRING,
BUDAT TYPE STRING,
WWERT TYPE STRING,
VALUT TYPE STRING,
MONAT TYPE STRING,
BLART TYPE STRING,
XBLNR TYPE STRING,
VORGN TYPE STRING,
PRVRG TYPE STRING,
PRVRG_SV TYPE STRING,
KTOSL TYPE STRING,
UMSKZ TYPE STRING,
BSCHL TYPE STRING,
SHKZG TYPE STRING,
PSWSL TYPE STRING,
PSWBT TYPE STRING,
KOART TYPE STRING,
KUNNR TYPE STRING,
LIFNR TYPE STRING,
SAKNR TYPE STRING,
HKONT TYPE STRING,
ALTKT TYPE STRING,
GVTYP TYPE STRING,
SGTXT TYPE STRING,
GSBER TYPE STRING,
KOSTL TYPE STRING,
KOKRS TYPE STRING,
PERNR TYPE STRING,
BPMNG TYPE STRING,
BPRME TYPE STRING,
AUFNR TYPE STRING,
ANLN1 TYPE STRING,
ANLN2 TYPE STRING,
ANBWA TYPE STRING,
RMVCT TYPE STRING,
ABUKR TYPE STRING,
AIBN1 TYPE STRING,
AIBN2 TYPE STRING,
MATNR TYPE STRING,
MENGE TYPE STRING,
MEINS TYPE STRING,
WERKS TYPE STRING,
BWART TYPE STRING,
PARGB TYPE STRING,
GSBER_GP TYPE STRING,
BUZID TYPE STRING,
HOART TYPE STRING,
HRKFT TYPE STRING,
HKMAT TYPE STRING,
IMKEY TYPE STRING,
KSTRG TYPE STRING,
PAOBJNR TYPE STRING,
PRCTR TYPE STRING,
PPRCTR TYPE STRING,
PS_PSP_PNR TYPE STRING,
NPLNR TYPE STRING,
AUFPL TYPE STRING,
VBELN TYPE STRING,
KDAUF TYPE STRING,
KDPOS TYPE STRING,
KZVBR TYPE STRING,
KZBWS TYPE STRING,
SOBKZ TYPE STRING,
VBUND TYPE STRING,
BWKEY TYPE STRING,
BWTAR TYPE STRING,
VNAME TYPE STRING,
EGRUP TYPE STRING,
BTYPE TYPE STRING,
EBELN TYPE STRING,
EBELP TYPE STRING,
ZEKKN TYPE STRING,
RECID TYPE STRING,
VPTNR TYPE STRING,
XBILK TYPE STRING,
XUMSW TYPE STRING,
KZBEW TYPE STRING,
TBTKZ TYPE STRING,
XUMBW TYPE STRING,
SCOPE TYPE STRING,
AUTYP TYPE STRING,
XMFRW TYPE STRING,
BKLAS TYPE STRING,
BWMOD TYPE STRING,
MTART TYPE STRING,
KZUML TYPE STRING,
XPKON TYPE STRING,
KOAID TYPE STRING,
EPRCTR TYPE STRING,
FIKRS TYPE STRING,
FIPOS TYPE STRING,
FISTL TYPE STRING,
GEBER TYPE STRING,
KBLNR TYPE STRING,
KBLPOS TYPE STRING,
LOTKZ TYPE STRING,
STTAX TYPE STRING,
BEMOT TYPE STRING,
CO_KAKST TYPE STRING,
CO_KAAUF TYPE STRING,
CO_KAPRO TYPE STRING,
CO_KAKTR TYPE STRING,
CO_KANPL TYPE STRING,
CO_KAIMO TYPE STRING,
CO_KAKDA TYPE STRING,
CO_KAERG TYPE STRING,
CO_KAABS TYPE STRING,
CO_KAPRZ TYPE STRING,
CO_KASVD TYPE STRING,
CO_KASAT TYPE STRING,
DUMMY_INCL_EEW_COBL TYPE STRING,
BUSTW TYPE STRING,
ZEILE TYPE STRING,
URZEILE TYPE STRING,
PSTYP TYPE STRING,
FKBER TYPE STRING,
ERFMG TYPE STRING,
ERFME TYPE STRING,
DABRZ TYPE STRING,
APLZL TYPE STRING,
BUPLA TYPE STRING,
SECCO TYPE STRING,
LOKKT TYPE STRING,
LSTAR TYPE STRING,
PRZNR TYPE STRING,
XNEGP TYPE STRING,
MAT_KDAUF TYPE STRING,
MAT_KDPOS TYPE STRING,
MAT_PSPNR TYPE STRING,
LOGVO TYPE STRING,
XBGBB TYPE STRING,
TPKNZ TYPE STRING,
GRANT_NBR TYPE STRING,
AUFPS TYPE STRING,
SEGMENT TYPE STRING,
PSEGMENT TYPE STRING,
BUDGET_PD TYPE STRING,
AUBEL TYPE STRING,
AUPOS TYPE STRING,
BUZEI TYPE STRING,
MEASURE TYPE STRING,
MWSKZ TYPE STRING,
POSN2 TYPE STRING,
POSNR_SD TYPE STRING,
PSOBT TYPE STRING,
PSOZL TYPE STRING,
REBZG TYPE STRING,
REBZJ TYPE STRING,
REBZT TYPE STRING,
REBZZ TYPE STRING,
SHKZG_VA TYPE STRING,
STHTX TYPE STRING,
TAXIT TYPE STRING,
TXJCD TYPE STRING,
VBEL2 TYPE STRING,
XAUTO TYPE STRING,
XREF2 TYPE STRING,
XREF3 TYPE STRING,
ZBD1P TYPE STRING,
ZBD1T TYPE STRING,
ZBD2T TYPE STRING,
ZBD3T TYPE STRING,
ZFBDT TYPE STRING,
ZUONR TYPE STRING,
FMXDOCNR TYPE STRING,
FMXYEAR TYPE STRING,
FMXDOCLN TYPE STRING,
FMXZEKKN TYPE STRING,
ANL01 TYPE STRING,
ANL02 TYPE STRING,
HBKID TYPE STRING,
PRODPER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ACCTIT_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_ACCTIT_STR-MANDT sy-vline 
WA_ACCTIT_STR-AWTYP sy-vline 
WA_ACCTIT_STR-AWREF sy-vline 
WA_ACCTIT_STR-AWORG sy-vline 
WA_ACCTIT_STR-POSNR sy-vline 
WA_ACCTIT_STR-KSTAT sy-vline 
WA_ACCTIT_STR-AWREF_REV sy-vline 
WA_ACCTIT_STR-AWORG_REV sy-vline 
WA_ACCTIT_STR-BUKRS sy-vline 
WA_ACCTIT_STR-BELNR sy-vline 
WA_ACCTIT_STR-GJAHR sy-vline 
WA_ACCTIT_STR-BLDAT sy-vline 
WA_ACCTIT_STR-BUDAT sy-vline 
WA_ACCTIT_STR-WWERT sy-vline 
WA_ACCTIT_STR-VALUT sy-vline 
WA_ACCTIT_STR-MONAT sy-vline 
WA_ACCTIT_STR-BLART sy-vline 
WA_ACCTIT_STR-XBLNR sy-vline 
WA_ACCTIT_STR-VORGN sy-vline 
WA_ACCTIT_STR-PRVRG sy-vline 
WA_ACCTIT_STR-PRVRG_SV sy-vline 
WA_ACCTIT_STR-KTOSL sy-vline 
WA_ACCTIT_STR-UMSKZ sy-vline 
WA_ACCTIT_STR-BSCHL sy-vline 
WA_ACCTIT_STR-SHKZG sy-vline 
WA_ACCTIT_STR-PSWSL sy-vline 
WA_ACCTIT_STR-PSWBT sy-vline 
WA_ACCTIT_STR-KOART sy-vline 
WA_ACCTIT_STR-KUNNR sy-vline 
WA_ACCTIT_STR-LIFNR sy-vline 
WA_ACCTIT_STR-SAKNR sy-vline 
WA_ACCTIT_STR-HKONT sy-vline 
WA_ACCTIT_STR-ALTKT sy-vline 
WA_ACCTIT_STR-GVTYP sy-vline 
WA_ACCTIT_STR-SGTXT sy-vline 
WA_ACCTIT_STR-GSBER sy-vline 
WA_ACCTIT_STR-KOSTL sy-vline 
WA_ACCTIT_STR-KOKRS sy-vline 
WA_ACCTIT_STR-PERNR sy-vline 
WA_ACCTIT_STR-BPMNG sy-vline 
WA_ACCTIT_STR-BPRME sy-vline 
WA_ACCTIT_STR-AUFNR sy-vline 
WA_ACCTIT_STR-ANLN1 sy-vline 
WA_ACCTIT_STR-ANLN2 sy-vline 
WA_ACCTIT_STR-ANBWA sy-vline 
WA_ACCTIT_STR-RMVCT sy-vline 
WA_ACCTIT_STR-ABUKR sy-vline 
WA_ACCTIT_STR-AIBN1 sy-vline 
WA_ACCTIT_STR-AIBN2 sy-vline 
WA_ACCTIT_STR-MATNR sy-vline 
WA_ACCTIT_STR-MENGE sy-vline 
WA_ACCTIT_STR-MEINS sy-vline 
WA_ACCTIT_STR-WERKS sy-vline 
WA_ACCTIT_STR-BWART sy-vline 
WA_ACCTIT_STR-PARGB sy-vline 
WA_ACCTIT_STR-GSBER_GP sy-vline 
WA_ACCTIT_STR-BUZID sy-vline 
WA_ACCTIT_STR-HOART sy-vline 
WA_ACCTIT_STR-HRKFT sy-vline 
WA_ACCTIT_STR-HKMAT sy-vline 
WA_ACCTIT_STR-IMKEY sy-vline 
WA_ACCTIT_STR-KSTRG sy-vline 
WA_ACCTIT_STR-PAOBJNR sy-vline 
WA_ACCTIT_STR-PRCTR sy-vline 
WA_ACCTIT_STR-PPRCTR sy-vline 
WA_ACCTIT_STR-PS_PSP_PNR sy-vline 
WA_ACCTIT_STR-NPLNR sy-vline 
WA_ACCTIT_STR-AUFPL sy-vline 
WA_ACCTIT_STR-VBELN sy-vline 
WA_ACCTIT_STR-KDAUF sy-vline 
WA_ACCTIT_STR-KDPOS sy-vline 
WA_ACCTIT_STR-KZVBR sy-vline 
WA_ACCTIT_STR-KZBWS sy-vline 
WA_ACCTIT_STR-SOBKZ sy-vline 
WA_ACCTIT_STR-VBUND sy-vline 
WA_ACCTIT_STR-BWKEY sy-vline 
WA_ACCTIT_STR-BWTAR sy-vline 
WA_ACCTIT_STR-VNAME sy-vline 
WA_ACCTIT_STR-EGRUP sy-vline 
WA_ACCTIT_STR-BTYPE sy-vline 
WA_ACCTIT_STR-EBELN sy-vline 
WA_ACCTIT_STR-EBELP sy-vline 
WA_ACCTIT_STR-ZEKKN sy-vline 
WA_ACCTIT_STR-RECID sy-vline 
WA_ACCTIT_STR-VPTNR sy-vline 
WA_ACCTIT_STR-XBILK sy-vline 
WA_ACCTIT_STR-XUMSW sy-vline 
WA_ACCTIT_STR-KZBEW sy-vline 
WA_ACCTIT_STR-TBTKZ sy-vline 
WA_ACCTIT_STR-XUMBW sy-vline 
WA_ACCTIT_STR-SCOPE sy-vline 
WA_ACCTIT_STR-AUTYP sy-vline 
WA_ACCTIT_STR-XMFRW sy-vline 
WA_ACCTIT_STR-BKLAS sy-vline 
WA_ACCTIT_STR-BWMOD sy-vline 
WA_ACCTIT_STR-MTART sy-vline 
WA_ACCTIT_STR-KZUML sy-vline 
WA_ACCTIT_STR-XPKON sy-vline 
WA_ACCTIT_STR-KOAID sy-vline 
WA_ACCTIT_STR-EPRCTR sy-vline 
WA_ACCTIT_STR-FIKRS sy-vline 
WA_ACCTIT_STR-FIPOS sy-vline 
WA_ACCTIT_STR-FISTL sy-vline 
WA_ACCTIT_STR-GEBER sy-vline 
WA_ACCTIT_STR-KBLNR sy-vline 
WA_ACCTIT_STR-KBLPOS sy-vline 
WA_ACCTIT_STR-LOTKZ sy-vline 
WA_ACCTIT_STR-STTAX sy-vline 
WA_ACCTIT_STR-BEMOT sy-vline 
WA_ACCTIT_STR-CO_KAKST sy-vline 
WA_ACCTIT_STR-CO_KAAUF sy-vline 
WA_ACCTIT_STR-CO_KAPRO sy-vline 
WA_ACCTIT_STR-CO_KAKTR sy-vline 
WA_ACCTIT_STR-CO_KANPL sy-vline 
WA_ACCTIT_STR-CO_KAIMO sy-vline 
WA_ACCTIT_STR-CO_KAKDA sy-vline 
WA_ACCTIT_STR-CO_KAERG sy-vline 
WA_ACCTIT_STR-CO_KAABS sy-vline 
WA_ACCTIT_STR-CO_KAPRZ sy-vline 
WA_ACCTIT_STR-CO_KASVD sy-vline 
WA_ACCTIT_STR-CO_KASAT sy-vline 
WA_ACCTIT_STR-DUMMY_INCL_EEW_COBL sy-vline 
WA_ACCTIT_STR-BUSTW sy-vline 
WA_ACCTIT_STR-ZEILE sy-vline 
WA_ACCTIT_STR-URZEILE sy-vline 
WA_ACCTIT_STR-PSTYP sy-vline 
WA_ACCTIT_STR-FKBER sy-vline 
WA_ACCTIT_STR-ERFMG sy-vline 
WA_ACCTIT_STR-ERFME sy-vline 
WA_ACCTIT_STR-DABRZ sy-vline 
WA_ACCTIT_STR-APLZL sy-vline 
WA_ACCTIT_STR-BUPLA sy-vline 
WA_ACCTIT_STR-SECCO sy-vline 
WA_ACCTIT_STR-LOKKT sy-vline 
WA_ACCTIT_STR-LSTAR sy-vline 
WA_ACCTIT_STR-PRZNR sy-vline 
WA_ACCTIT_STR-XNEGP sy-vline 
WA_ACCTIT_STR-MAT_KDAUF sy-vline 
WA_ACCTIT_STR-MAT_KDPOS sy-vline 
WA_ACCTIT_STR-MAT_PSPNR sy-vline 
WA_ACCTIT_STR-LOGVO sy-vline 
WA_ACCTIT_STR-XBGBB sy-vline 
WA_ACCTIT_STR-TPKNZ sy-vline 
WA_ACCTIT_STR-GRANT_NBR sy-vline 
WA_ACCTIT_STR-AUFPS sy-vline 
WA_ACCTIT_STR-SEGMENT sy-vline 
WA_ACCTIT_STR-PSEGMENT sy-vline 
WA_ACCTIT_STR-BUDGET_PD sy-vline 
WA_ACCTIT_STR-AUBEL sy-vline 
WA_ACCTIT_STR-AUPOS sy-vline 
WA_ACCTIT_STR-BUZEI sy-vline 
WA_ACCTIT_STR-MEASURE sy-vline 
WA_ACCTIT_STR-MWSKZ sy-vline 
WA_ACCTIT_STR-POSN2 sy-vline 
WA_ACCTIT_STR-POSNR_SD sy-vline 
WA_ACCTIT_STR-PSOBT sy-vline 
WA_ACCTIT_STR-PSOZL sy-vline 
WA_ACCTIT_STR-REBZG sy-vline 
WA_ACCTIT_STR-REBZJ sy-vline 
WA_ACCTIT_STR-REBZT sy-vline 
WA_ACCTIT_STR-REBZZ sy-vline 
WA_ACCTIT_STR-SHKZG_VA sy-vline 
WA_ACCTIT_STR-STHTX sy-vline 
WA_ACCTIT_STR-TAXIT sy-vline 
WA_ACCTIT_STR-TXJCD sy-vline 
WA_ACCTIT_STR-VBEL2 sy-vline 
WA_ACCTIT_STR-XAUTO sy-vline 
WA_ACCTIT_STR-XREF2 sy-vline 
WA_ACCTIT_STR-XREF3 sy-vline 
WA_ACCTIT_STR-ZBD1P sy-vline 
WA_ACCTIT_STR-ZBD1T sy-vline 
WA_ACCTIT_STR-ZBD2T sy-vline 
WA_ACCTIT_STR-ZBD3T sy-vline 
WA_ACCTIT_STR-ZFBDT sy-vline 
WA_ACCTIT_STR-ZUONR sy-vline 
WA_ACCTIT_STR-FMXDOCNR sy-vline 
WA_ACCTIT_STR-FMXYEAR sy-vline 
WA_ACCTIT_STR-FMXDOCLN sy-vline 
WA_ACCTIT_STR-FMXZEKKN sy-vline 
WA_ACCTIT_STR-ANL01 sy-vline 
WA_ACCTIT_STR-ANL02 sy-vline 
WA_ACCTIT_STR-HBKID sy-vline 
WA_ACCTIT_STR-PRODPER sy-vline      INTO ld_text SEPARATED BY SPACE.

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