ABAP Select data from SAP table RNWAT_EDI_DATA into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP RNWAT_EDI_DATA 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 RNWAT_EDI_DATA. 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 RNWAT_EDI_DATA 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_RNWAT_EDI_DATA TYPE STANDARD TABLE OF RNWAT_EDI_DATA,
      WA_RNWAT_EDI_DATA TYPE RNWAT_EDI_DATA,
      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: <RNWAT_EDI_DATA> TYPE RNWAT_EDI_DATA.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RNWAT_EDI_DATA
*  INTO TABLE @DATA(IT_RNWAT_EDI_DATA2).
*--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_RNWAT_EDI_DATA INDEX 1 INTO DATA(WA_RNWAT_EDI_DATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RNWAT_EDI_DATA>-VBELN = 1.
<RNWAT_EDI_DATA>-VBRK = 1.
<RNWAT_EDI_DATA>-MANDT = 1.
<RNWAT_EDI_DATA>-VBELN = 1.
<RNWAT_EDI_DATA>-FKART = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RNWAT_EDI_DATA-FKTYP, sy-vline,
  WA_RNWAT_EDI_DATA-VBTYP, sy-vline,
  WA_RNWAT_EDI_DATA-WAERK, sy-vline,
  WA_RNWAT_EDI_DATA-VKORG, sy-vline,
  WA_RNWAT_EDI_DATA-VTWEG, sy-vline,
  WA_RNWAT_EDI_DATA-KALSM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RNWAT_EDI_DATA 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_RNWAT_EDI_DATA 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_RNWAT_EDI_DATA INTO WA_RNWAT_EDI_DATA.


*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 VBELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RNWAT_EDI_DATA-VBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RNWAT_EDI_DATA-VBELN.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit EXCRT, internal->external for field KURRF
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_RNWAT_EDI_DATA-KURRF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RNWAT_EDI_DATA-KURRF.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit EXCRT, internal->external for field CMKUF
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_RNWAT_EDI_DATA-CMKUF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RNWAT_EDI_DATA-CMKUF.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit EXCRT, internal->external for field AKKUR
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_RNWAT_EDI_DATA-AKKUR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RNWAT_EDI_DATA-AKKUR.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ALPHA, internal->external for field AD01BASDOC
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RNWAT_EDI_DATA-AD01BASDOC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RNWAT_EDI_DATA-AD01BASDOC.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field /ISHFR/PRDM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RNWAT_EDI_DATA-/ISHFR/PRDM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RNWAT_EDI_DATA-/ISHFR/PRDM.
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_RNWAT_EDI_DATA_STR, 
VBELN TYPE STRING,
VBRK TYPE STRING,
MANDT TYPE STRING,
VBELN TYPE STRING,
FKART TYPE STRING,
FKTYP TYPE STRING,
VBTYP TYPE STRING,
WAERK TYPE STRING,
VKORG TYPE STRING,
VTWEG TYPE STRING,
KALSM TYPE STRING,
KNUMV TYPE STRING,
VSBED TYPE STRING,
FKDAT TYPE STRING,
BELNR TYPE STRING,
GJAHR TYPE STRING,
POPER TYPE STRING,
KONDA TYPE STRING,
KDGRP TYPE STRING,
BZIRK TYPE STRING,
PLTYP TYPE STRING,
INCO1 TYPE STRING,
INCO2 TYPE STRING,
EXPKZ TYPE STRING,
RFBSK TYPE STRING,
MRNKZ TYPE STRING,
KURRF TYPE STRING,
CPKUR TYPE STRING,
VALTG TYPE STRING,
VALDT TYPE STRING,
ZTERM TYPE STRING,
ZLSCH TYPE STRING,
KTGRD TYPE STRING,
LAND1 TYPE STRING,
REGIO TYPE STRING,
COUNC TYPE STRING,
CITYC TYPE STRING,
BUKRS TYPE STRING,
TAXK1 TYPE STRING,
TAXK2 TYPE STRING,
TAXK3 TYPE STRING,
TAXK4 TYPE STRING,
TAXK5 TYPE STRING,
TAXK6 TYPE STRING,
TAXK7 TYPE STRING,
TAXK8 TYPE STRING,
TAXK9 TYPE STRING,
NETWR TYPE STRING,
ZUKRI TYPE STRING,
ERNAM TYPE STRING,
ERZET TYPE STRING,
ERDAT TYPE STRING,
STAFO TYPE STRING,
KUNRG TYPE STRING,
KUNAG TYPE STRING,
MABER TYPE STRING,
STWAE TYPE STRING,
EXNUM TYPE STRING,
STCEG TYPE STRING,
AEDAT TYPE STRING,
SFAKN TYPE STRING,
KNUMA TYPE STRING,
FKART_RL TYPE STRING,
FKDAT_RL TYPE STRING,
KURST TYPE STRING,
MSCHL TYPE STRING,
MANSP TYPE STRING,
SPART TYPE STRING,
KKBER TYPE STRING,
KNKLI TYPE STRING,
CMWAE TYPE STRING,
CMKUF TYPE STRING,
HITYP_PR TYPE STRING,
BSTNK_VF TYPE STRING,
VBUND TYPE STRING,
FKART_AB TYPE STRING,
KAPPL TYPE STRING,
LANDTX TYPE STRING,
STCEG_H TYPE STRING,
STCEG_L TYPE STRING,
XBLNR TYPE STRING,
ZUONR TYPE STRING,
MWSBK TYPE STRING,
LOGSYS TYPE STRING,
FKSTO TYPE STRING,
XEGDR TYPE STRING,
RPLNR TYPE STRING,
LCNUM TYPE STRING,
J_1AFITP TYPE STRING,
KURRF_DAT TYPE STRING,
AKWAE TYPE STRING,
AKKUR TYPE STRING,
KIDNO TYPE STRING,
BVTYP TYPE STRING,
NUMPG TYPE STRING,
BUPLA TYPE STRING,
VKONT TYPE STRING,
FKK_DOCSTAT TYPE STRING,
NRZAS TYPE STRING,
SPE_BILLING_IND TYPE STRING,
VTREF TYPE STRING,
FK_SOURCE_SYS TYPE STRING,
FKTYP_CRM TYPE STRING,
STGRD TYPE STRING,
VBTYP_EXT TYPE STRING,
DPC_REL TYPE STRING,
AD01BASDOC TYPE STRING,
AD01FAREG TYPE STRING,
VCHRNMBR TYPE STRING,
SWENR TYPE STRING,
SMENR TYPE STRING,
PHASE TYPE STRING,
MTLAUR TYPE STRING,
STAGE TYPE STRING,
HB_CONT_REASON TYPE STRING,
HB_EXPDATE TYPE STRING,
HB_RESDATE TYPE STRING,
J_3GKBAUL TYPE STRING,
J_3GKENIE TYPE STRING,
KUNWE TYPE STRING,
MNDID TYPE STRING,
PAY_TYPE TYPE STRING,
SEPON TYPE STRING,
MNDVG TYPE STRING,
SPPAYM TYPE STRING,
SPPORD TYPE STRING,
ZZINTACTAR TYPE STRING,
TN01 TYPE STRING,
MANDT TYPE STRING,
EINRI TYPE STRING,
EINKB TYPE STRING,
EINBZ TYPE STRING,
BUKRS TYPE STRING,
GSBER TYPE STRING,
LAND TYPE STRING,
PSTLZ TYPE STRING,
ORT TYPE STRING,
ORT2 TYPE STRING,
STRAS TYPE STRING,
INSTNR TYPE STRING,
TELF1 TYPE STRING,
TELFX TYPE STRING,
TELTX TYPE STRING,
SPRAS TYPE STRING,
ARCHIV TYPE STRING,
VKORG TYPE STRING,
WERKS TYPE STRING,
KHNUM TYPE STRING,
PRODKZ TYPE STRING,
ADRNR TYPE STRING,
ADROB TYPE STRING,
HCAT TYPE STRING,
EANR TYPE STRING,
ZSRNR TYPE STRING,
NIFNR TYPE STRING,
OBJID TYPE STRING,
PKV TYPE STRING,
ASL_INSTN TYPE STRING,
/ISHFR/CO_INSTNR TYPE STRING,
/ISHFR/LEGST TYPE STRING,
/ISHFR/PRDM TYPE STRING,
/ISHFR/PTID TYPE STRING,
/ISHFR/PTHID TYPE STRING,
/ISHFR/PTO TYPE STRING,
T_VBRP TYPE STRING,
T_NLEI TYPE STRING,
T_NTPK TYPE STRING,
T_NTPT TYPE STRING,
T_NNLZ TYPE STRING,
T_KONV TYPE STRING,
T_NGPA TYPE STRING,
T_NPER TYPE STRING,
T_NPEF TYPE STRING,
T_TNWATOEARZT TYPE STRING,
T_NBEW TYPE STRING,
T_NFKL TYPE STRING,
T_TN18R TYPE STRING,
T_TN10H TYPE STRING,
T_MAPKOSTR TYPE STRING,
T_TNKFA TYPE STRING,
T_NBRKAZ TYPE STRING,
PARAM TYPE STRING,
VKA_FATYP TYPE STRING,
VKA_SRVMOD TYPE STRING,
VKA_HARZT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RNWAT_EDI_DATA_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_RNWAT_EDI_DATA_STR-VBELN sy-vline 
WA_RNWAT_EDI_DATA_STR-VBRK sy-vline 
WA_RNWAT_EDI_DATA_STR-MANDT sy-vline 
WA_RNWAT_EDI_DATA_STR-VBELN sy-vline 
WA_RNWAT_EDI_DATA_STR-FKART sy-vline 
WA_RNWAT_EDI_DATA_STR-FKTYP sy-vline 
WA_RNWAT_EDI_DATA_STR-VBTYP sy-vline 
WA_RNWAT_EDI_DATA_STR-WAERK sy-vline 
WA_RNWAT_EDI_DATA_STR-VKORG sy-vline 
WA_RNWAT_EDI_DATA_STR-VTWEG sy-vline 
WA_RNWAT_EDI_DATA_STR-KALSM sy-vline 
WA_RNWAT_EDI_DATA_STR-KNUMV sy-vline 
WA_RNWAT_EDI_DATA_STR-VSBED sy-vline 
WA_RNWAT_EDI_DATA_STR-FKDAT sy-vline 
WA_RNWAT_EDI_DATA_STR-BELNR sy-vline 
WA_RNWAT_EDI_DATA_STR-GJAHR sy-vline 
WA_RNWAT_EDI_DATA_STR-POPER sy-vline 
WA_RNWAT_EDI_DATA_STR-KONDA sy-vline 
WA_RNWAT_EDI_DATA_STR-KDGRP sy-vline 
WA_RNWAT_EDI_DATA_STR-BZIRK sy-vline 
WA_RNWAT_EDI_DATA_STR-PLTYP sy-vline 
WA_RNWAT_EDI_DATA_STR-INCO1 sy-vline 
WA_RNWAT_EDI_DATA_STR-INCO2 sy-vline 
WA_RNWAT_EDI_DATA_STR-EXPKZ sy-vline 
WA_RNWAT_EDI_DATA_STR-RFBSK sy-vline 
WA_RNWAT_EDI_DATA_STR-MRNKZ sy-vline 
WA_RNWAT_EDI_DATA_STR-KURRF sy-vline 
WA_RNWAT_EDI_DATA_STR-CPKUR sy-vline 
WA_RNWAT_EDI_DATA_STR-VALTG sy-vline 
WA_RNWAT_EDI_DATA_STR-VALDT sy-vline 
WA_RNWAT_EDI_DATA_STR-ZTERM sy-vline 
WA_RNWAT_EDI_DATA_STR-ZLSCH sy-vline 
WA_RNWAT_EDI_DATA_STR-KTGRD sy-vline 
WA_RNWAT_EDI_DATA_STR-LAND1 sy-vline 
WA_RNWAT_EDI_DATA_STR-REGIO sy-vline 
WA_RNWAT_EDI_DATA_STR-COUNC sy-vline 
WA_RNWAT_EDI_DATA_STR-CITYC sy-vline 
WA_RNWAT_EDI_DATA_STR-BUKRS sy-vline 
WA_RNWAT_EDI_DATA_STR-TAXK1 sy-vline 
WA_RNWAT_EDI_DATA_STR-TAXK2 sy-vline 
WA_RNWAT_EDI_DATA_STR-TAXK3 sy-vline 
WA_RNWAT_EDI_DATA_STR-TAXK4 sy-vline 
WA_RNWAT_EDI_DATA_STR-TAXK5 sy-vline 
WA_RNWAT_EDI_DATA_STR-TAXK6 sy-vline 
WA_RNWAT_EDI_DATA_STR-TAXK7 sy-vline 
WA_RNWAT_EDI_DATA_STR-TAXK8 sy-vline 
WA_RNWAT_EDI_DATA_STR-TAXK9 sy-vline 
WA_RNWAT_EDI_DATA_STR-NETWR sy-vline 
WA_RNWAT_EDI_DATA_STR-ZUKRI sy-vline 
WA_RNWAT_EDI_DATA_STR-ERNAM sy-vline 
WA_RNWAT_EDI_DATA_STR-ERZET sy-vline 
WA_RNWAT_EDI_DATA_STR-ERDAT sy-vline 
WA_RNWAT_EDI_DATA_STR-STAFO sy-vline 
WA_RNWAT_EDI_DATA_STR-KUNRG sy-vline 
WA_RNWAT_EDI_DATA_STR-KUNAG sy-vline 
WA_RNWAT_EDI_DATA_STR-MABER sy-vline 
WA_RNWAT_EDI_DATA_STR-STWAE sy-vline 
WA_RNWAT_EDI_DATA_STR-EXNUM sy-vline 
WA_RNWAT_EDI_DATA_STR-STCEG sy-vline 
WA_RNWAT_EDI_DATA_STR-AEDAT sy-vline 
WA_RNWAT_EDI_DATA_STR-SFAKN sy-vline 
WA_RNWAT_EDI_DATA_STR-KNUMA sy-vline 
WA_RNWAT_EDI_DATA_STR-FKART_RL sy-vline 
WA_RNWAT_EDI_DATA_STR-FKDAT_RL sy-vline 
WA_RNWAT_EDI_DATA_STR-KURST sy-vline 
WA_RNWAT_EDI_DATA_STR-MSCHL sy-vline 
WA_RNWAT_EDI_DATA_STR-MANSP sy-vline 
WA_RNWAT_EDI_DATA_STR-SPART sy-vline 
WA_RNWAT_EDI_DATA_STR-KKBER sy-vline 
WA_RNWAT_EDI_DATA_STR-KNKLI sy-vline 
WA_RNWAT_EDI_DATA_STR-CMWAE sy-vline 
WA_RNWAT_EDI_DATA_STR-CMKUF sy-vline 
WA_RNWAT_EDI_DATA_STR-HITYP_PR sy-vline 
WA_RNWAT_EDI_DATA_STR-BSTNK_VF sy-vline 
WA_RNWAT_EDI_DATA_STR-VBUND sy-vline 
WA_RNWAT_EDI_DATA_STR-FKART_AB sy-vline 
WA_RNWAT_EDI_DATA_STR-KAPPL sy-vline 
WA_RNWAT_EDI_DATA_STR-LANDTX sy-vline 
WA_RNWAT_EDI_DATA_STR-STCEG_H sy-vline 
WA_RNWAT_EDI_DATA_STR-STCEG_L sy-vline 
WA_RNWAT_EDI_DATA_STR-XBLNR sy-vline 
WA_RNWAT_EDI_DATA_STR-ZUONR sy-vline 
WA_RNWAT_EDI_DATA_STR-MWSBK sy-vline 
WA_RNWAT_EDI_DATA_STR-LOGSYS sy-vline 
WA_RNWAT_EDI_DATA_STR-FKSTO sy-vline 
WA_RNWAT_EDI_DATA_STR-XEGDR sy-vline 
WA_RNWAT_EDI_DATA_STR-RPLNR sy-vline 
WA_RNWAT_EDI_DATA_STR-LCNUM sy-vline 
WA_RNWAT_EDI_DATA_STR-J_1AFITP sy-vline 
WA_RNWAT_EDI_DATA_STR-KURRF_DAT sy-vline 
WA_RNWAT_EDI_DATA_STR-AKWAE sy-vline 
WA_RNWAT_EDI_DATA_STR-AKKUR sy-vline 
WA_RNWAT_EDI_DATA_STR-KIDNO sy-vline 
WA_RNWAT_EDI_DATA_STR-BVTYP sy-vline 
WA_RNWAT_EDI_DATA_STR-NUMPG sy-vline 
WA_RNWAT_EDI_DATA_STR-BUPLA sy-vline 
WA_RNWAT_EDI_DATA_STR-VKONT sy-vline 
WA_RNWAT_EDI_DATA_STR-FKK_DOCSTAT sy-vline 
WA_RNWAT_EDI_DATA_STR-NRZAS sy-vline 
WA_RNWAT_EDI_DATA_STR-SPE_BILLING_IND sy-vline 
WA_RNWAT_EDI_DATA_STR-VTREF sy-vline 
WA_RNWAT_EDI_DATA_STR-FK_SOURCE_SYS sy-vline 
WA_RNWAT_EDI_DATA_STR-FKTYP_CRM sy-vline 
WA_RNWAT_EDI_DATA_STR-STGRD sy-vline 
WA_RNWAT_EDI_DATA_STR-VBTYP_EXT sy-vline 
WA_RNWAT_EDI_DATA_STR-DPC_REL sy-vline 
WA_RNWAT_EDI_DATA_STR-AD01BASDOC sy-vline 
WA_RNWAT_EDI_DATA_STR-AD01FAREG sy-vline 
WA_RNWAT_EDI_DATA_STR-VCHRNMBR sy-vline 
WA_RNWAT_EDI_DATA_STR-SWENR sy-vline 
WA_RNWAT_EDI_DATA_STR-SMENR sy-vline 
WA_RNWAT_EDI_DATA_STR-PHASE sy-vline 
WA_RNWAT_EDI_DATA_STR-MTLAUR sy-vline 
WA_RNWAT_EDI_DATA_STR-STAGE sy-vline 
WA_RNWAT_EDI_DATA_STR-HB_CONT_REASON sy-vline 
WA_RNWAT_EDI_DATA_STR-HB_EXPDATE sy-vline 
WA_RNWAT_EDI_DATA_STR-HB_RESDATE sy-vline 
WA_RNWAT_EDI_DATA_STR-J_3GKBAUL sy-vline 
WA_RNWAT_EDI_DATA_STR-J_3GKENIE sy-vline 
WA_RNWAT_EDI_DATA_STR-KUNWE sy-vline 
WA_RNWAT_EDI_DATA_STR-MNDID sy-vline 
WA_RNWAT_EDI_DATA_STR-PAY_TYPE sy-vline 
WA_RNWAT_EDI_DATA_STR-SEPON sy-vline 
WA_RNWAT_EDI_DATA_STR-MNDVG sy-vline 
WA_RNWAT_EDI_DATA_STR-SPPAYM sy-vline 
WA_RNWAT_EDI_DATA_STR-SPPORD sy-vline 
WA_RNWAT_EDI_DATA_STR-ZZINTACTAR sy-vline 
WA_RNWAT_EDI_DATA_STR-TN01 sy-vline 
WA_RNWAT_EDI_DATA_STR-MANDT sy-vline 
WA_RNWAT_EDI_DATA_STR-EINRI sy-vline 
WA_RNWAT_EDI_DATA_STR-EINKB sy-vline 
WA_RNWAT_EDI_DATA_STR-EINBZ sy-vline 
WA_RNWAT_EDI_DATA_STR-BUKRS sy-vline 
WA_RNWAT_EDI_DATA_STR-GSBER sy-vline 
WA_RNWAT_EDI_DATA_STR-LAND sy-vline 
WA_RNWAT_EDI_DATA_STR-PSTLZ sy-vline 
WA_RNWAT_EDI_DATA_STR-ORT sy-vline 
WA_RNWAT_EDI_DATA_STR-ORT2 sy-vline 
WA_RNWAT_EDI_DATA_STR-STRAS sy-vline 
WA_RNWAT_EDI_DATA_STR-INSTNR sy-vline 
WA_RNWAT_EDI_DATA_STR-TELF1 sy-vline 
WA_RNWAT_EDI_DATA_STR-TELFX sy-vline 
WA_RNWAT_EDI_DATA_STR-TELTX sy-vline 
WA_RNWAT_EDI_DATA_STR-SPRAS sy-vline 
WA_RNWAT_EDI_DATA_STR-ARCHIV sy-vline 
WA_RNWAT_EDI_DATA_STR-VKORG sy-vline 
WA_RNWAT_EDI_DATA_STR-WERKS sy-vline 
WA_RNWAT_EDI_DATA_STR-KHNUM sy-vline 
WA_RNWAT_EDI_DATA_STR-PRODKZ sy-vline 
WA_RNWAT_EDI_DATA_STR-ADRNR sy-vline 
WA_RNWAT_EDI_DATA_STR-ADROB sy-vline 
WA_RNWAT_EDI_DATA_STR-HCAT sy-vline 
WA_RNWAT_EDI_DATA_STR-EANR sy-vline 
WA_RNWAT_EDI_DATA_STR-ZSRNR sy-vline 
WA_RNWAT_EDI_DATA_STR-NIFNR sy-vline 
WA_RNWAT_EDI_DATA_STR-OBJID sy-vline 
WA_RNWAT_EDI_DATA_STR-PKV sy-vline 
WA_RNWAT_EDI_DATA_STR-ASL_INSTN sy-vline 
WA_RNWAT_EDI_DATA_STR-/ISHFR/CO_INSTNR sy-vline 
WA_RNWAT_EDI_DATA_STR-/ISHFR/LEGST sy-vline 
WA_RNWAT_EDI_DATA_STR-/ISHFR/PRDM sy-vline 
WA_RNWAT_EDI_DATA_STR-/ISHFR/PTID sy-vline 
WA_RNWAT_EDI_DATA_STR-/ISHFR/PTHID sy-vline 
WA_RNWAT_EDI_DATA_STR-/ISHFR/PTO sy-vline 
WA_RNWAT_EDI_DATA_STR-T_VBRP sy-vline 
WA_RNWAT_EDI_DATA_STR-T_NLEI sy-vline 
WA_RNWAT_EDI_DATA_STR-T_NTPK sy-vline 
WA_RNWAT_EDI_DATA_STR-T_NTPT sy-vline 
WA_RNWAT_EDI_DATA_STR-T_NNLZ sy-vline 
WA_RNWAT_EDI_DATA_STR-T_KONV sy-vline 
WA_RNWAT_EDI_DATA_STR-T_NGPA sy-vline 
WA_RNWAT_EDI_DATA_STR-T_NPER sy-vline 
WA_RNWAT_EDI_DATA_STR-T_NPEF sy-vline 
WA_RNWAT_EDI_DATA_STR-T_TNWATOEARZT sy-vline 
WA_RNWAT_EDI_DATA_STR-T_NBEW sy-vline 
WA_RNWAT_EDI_DATA_STR-T_NFKL sy-vline 
WA_RNWAT_EDI_DATA_STR-T_TN18R sy-vline 
WA_RNWAT_EDI_DATA_STR-T_TN10H sy-vline 
WA_RNWAT_EDI_DATA_STR-T_MAPKOSTR sy-vline 
WA_RNWAT_EDI_DATA_STR-T_TNKFA sy-vline 
WA_RNWAT_EDI_DATA_STR-T_NBRKAZ sy-vline 
WA_RNWAT_EDI_DATA_STR-PARAM sy-vline 
WA_RNWAT_EDI_DATA_STR-VKA_FATYP sy-vline 
WA_RNWAT_EDI_DATA_STR-VKA_SRVMOD sy-vline 
WA_RNWAT_EDI_DATA_STR-VKA_HARZT sy-vline      INTO ld_text SEPARATED BY SPACE.

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