ABAP Select data from SAP table ICAPAYTRUNHEADER into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ICAPAYTRUNHEADER
*  INTO TABLE @DATA(IT_ICAPAYTRUNHEADER2).
*--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_ICAPAYTRUNHEADER INDEX 1 INTO DATA(WA_ICAPAYTRUNHEADER2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICAPAYTRUNHEADER>-MANDT = 1.
<ICAPAYTRUNHEADER>-CAMASSRUNDATE = 1.
<ICAPAYTRUNHEADER>-CAMASSRUNID = 1.
<ICAPAYTRUNHEADER>-CAINTPAYMENTIDENTIFICATION = 1.
<ICAPAYTRUNHEADER>-CAINTADDLPAYMENTIDENTIFICATION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ICAPAYTRUNHEADER-CAINTERNALPAYMENTGROUP, sy-vline,
  WA_ICAPAYTRUNHEADER-CAPAYMENTADVICEISCREATED, sy-vline,
  WA_ICAPAYTRUNHEADER-CAPAYMENTCOMPANYCODE, sy-vline,
  WA_ICAPAYTRUNHEADER-CACOMPANYCODEOFPAIDITEM, sy-vline,
  WA_ICAPAYTRUNHEADER-BUSINESSPARTNER, sy-vline,
  WA_ICAPAYTRUNHEADER-CAREPAYMENTREQUEST, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ICAPAYTRUNHEADER 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_ICAPAYTRUNHEADER 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_ICAPAYTRUNHEADER INTO WA_ICAPAYTRUNHEADER.


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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field CAPROMISETOPAY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ICAPAYTRUNHEADER-CAPROMISETOPAY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICAPAYTRUNHEADER-CAPROMISETOPAY.
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_ICAPAYTRUNHEADER_STR, 
MANDT TYPE STRING,
CAMASSRUNDATE TYPE STRING,
CAMASSRUNID TYPE STRING,
CAINTPAYMENTIDENTIFICATION TYPE STRING,
CAINTADDLPAYMENTIDENTIFICATION TYPE STRING,
CAINTERNALPAYMENTGROUP TYPE STRING,
CAPAYMENTADVICEISCREATED TYPE STRING,
CAPAYMENTCOMPANYCODE TYPE STRING,
CACOMPANYCODEOFPAIDITEM TYPE STRING,
BUSINESSPARTNER TYPE STRING,
CAREPAYMENTREQUEST TYPE STRING,
CONTRACTACCOUNT TYPE STRING,
CAPAYMENTDOCUMENTTYPE TYPE STRING,
CAPAYMENTDOCUMENTREFERENCE TYPE STRING,
CADOCUMENTNUMBER TYPE STRING,
CAPAYMENTORDER TYPE STRING,
CASEPAPRENOTIFICATIONNUMBER TYPE STRING,
BANKCOUNTRY TYPE STRING,
BANKINTERNALID TYPE STRING,
BANKNUMBER TYPE STRING,
BANKACCOUNT TYPE STRING,
BANKCONTROLKEY TYPE STRING,
GLACCOUNTFORBANKACCOUNT TYPE STRING,
PAYEEBANKCOUNTRY TYPE STRING,
PAYEEBANK TYPE STRING,
PAYEEBANKNUMBER TYPE STRING,
PAYEEBANKACCOUNT TYPE STRING,
PAYEEBANKCONTROLKEY TYPE STRING,
PAYEEIBAN TYPE STRING,
BANKACCOUNTREFERENCETEXT TYPE STRING,
CABANKACCOUNTHOLDERNAME TYPE STRING,
ADDRESSID TYPE STRING,
LASTNAME TYPE STRING,
FIRSTNAME TYPE STRING,
PAYEELANGUAGE TYPE STRING,
PAYEECOUNTRY TYPE STRING,
REGION TYPE STRING,
CITYNAME TYPE STRING,
DISTRICT TYPE STRING,
POBOXDEVIATINGCITYNAME TYPE STRING,
ADDRESSPOSTALCODE TYPE STRING,
POBOXPOSTALCODE TYPE STRING,
COMPANYPOSTALCODE TYPE STRING,
PAYEEPOBOX TYPE STRING,
ADDRESSSTREETNAME TYPE STRING,
ADDRESSHOUSENUMBER TYPE STRING,
SHIPTOPTYHOUSENMBRSUPLMNTTEXT TYPE STRING,
ADDRESSPHONENUMBER TYPE STRING,
PHONENUMBEREXTENSION TYPE STRING,
ADDRESSFAXNUMBER TYPE STRING,
FAXNUMBEREXTENSION TYPE STRING,
SWIFTCODE TYPE STRING,
CABUSINESSAREAINPAYMENTDOC TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
PAYTAMOUNTINCOCODECURRENCY TYPE STRING,
PAIDAMOUNTINPAYTCURRENCY TYPE STRING,
CASHDISCOUNTAMTINCOCODECRCY TYPE STRING,
CASHDISCOUNTAMTINTRANSACCRCY TYPE STRING,
PAYMENTDOCUMENTPOSTINGDATE TYPE STRING,
CADIFFERENCEAMOUNTINCLRGPROCG TYPE STRING,
PAIDITEMDUEDATE TYPE STRING,
VALUEDATE TYPE STRING,
CAPAYMENTMETHOD TYPE STRING,
NUMBEROFPAIDITEMS TYPE STRING,
NUMBEROFTEXTLINES TYPE STRING,
CAGROUPINGFORPAYMENT TYPE STRING,
CAINTERNALGROUPINGFORPAYMENT TYPE STRING,
CAHOUSEBANKREFERENCE TYPE STRING,
HOUSEBANK TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
DATAEXCHANGEINSTRUCTIONKEY TYPE STRING,
DATAMEDIUMEXCHANGEINDICATOR TYPE STRING,
PAYMENTCARDTYPE TYPE STRING,
CARDNUMBER TYPE STRING,
CAWHLDGTAXFORCREDITSINPAYTCRCY TYPE STRING,
CAWHLDGTAXFORCREDITSINLOCLCRCY TYPE STRING,
CAWHLDGTAXFORDEBITSINPAYTCRCY TYPE STRING,
CAWHLDGTAXFORDEBITSINLOCLCRCY TYPE STRING,
CAORIGINOFBPBANKDATA TYPE STRING,
CAPAYMENTSPECIFICATION TYPE STRING,
CAPAYMENTSPECIFICATIONREF TYPE STRING,
CAPROMISETOPAY TYPE STRING,
CAPROMISEDPAYMENTDATE TYPE STRING,
SEPAMANDATEUUID TYPE STRING,
PAYMENTCARDUUID TYPE STRING,
ENCRYPTIONTYPE TYPE STRING,
SEPAPAYMENTTYPE TYPE STRING,
SEPASEQUENCETYPE TYPE STRING,
SEPAMANDATE TYPE STRING,
SEPAMANDATEISB2BMANDATE TYPE STRING,
DIRECTDEBITTYPE TYPE STRING,
PAYMENTADVICEPRINTINGREASON TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ICAPAYTRUNHEADER_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_ICAPAYTRUNHEADER_STR-MANDT sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAMASSRUNDATE sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAMASSRUNID sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAINTPAYMENTIDENTIFICATION sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAINTADDLPAYMENTIDENTIFICATION sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAINTERNALPAYMENTGROUP sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAPAYMENTADVICEISCREATED sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAPAYMENTCOMPANYCODE sy-vline 
WA_ICAPAYTRUNHEADER_STR-CACOMPANYCODEOFPAIDITEM sy-vline 
WA_ICAPAYTRUNHEADER_STR-BUSINESSPARTNER sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAREPAYMENTREQUEST sy-vline 
WA_ICAPAYTRUNHEADER_STR-CONTRACTACCOUNT sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAPAYMENTDOCUMENTTYPE sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAPAYMENTDOCUMENTREFERENCE sy-vline 
WA_ICAPAYTRUNHEADER_STR-CADOCUMENTNUMBER sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAPAYMENTORDER sy-vline 
WA_ICAPAYTRUNHEADER_STR-CASEPAPRENOTIFICATIONNUMBER sy-vline 
WA_ICAPAYTRUNHEADER_STR-BANKCOUNTRY sy-vline 
WA_ICAPAYTRUNHEADER_STR-BANKINTERNALID sy-vline 
WA_ICAPAYTRUNHEADER_STR-BANKNUMBER sy-vline 
WA_ICAPAYTRUNHEADER_STR-BANKACCOUNT sy-vline 
WA_ICAPAYTRUNHEADER_STR-BANKCONTROLKEY sy-vline 
WA_ICAPAYTRUNHEADER_STR-GLACCOUNTFORBANKACCOUNT sy-vline 
WA_ICAPAYTRUNHEADER_STR-PAYEEBANKCOUNTRY sy-vline 
WA_ICAPAYTRUNHEADER_STR-PAYEEBANK sy-vline 
WA_ICAPAYTRUNHEADER_STR-PAYEEBANKNUMBER sy-vline 
WA_ICAPAYTRUNHEADER_STR-PAYEEBANKACCOUNT sy-vline 
WA_ICAPAYTRUNHEADER_STR-PAYEEBANKCONTROLKEY sy-vline 
WA_ICAPAYTRUNHEADER_STR-PAYEEIBAN sy-vline 
WA_ICAPAYTRUNHEADER_STR-BANKACCOUNTREFERENCETEXT sy-vline 
WA_ICAPAYTRUNHEADER_STR-CABANKACCOUNTHOLDERNAME sy-vline 
WA_ICAPAYTRUNHEADER_STR-ADDRESSID sy-vline 
WA_ICAPAYTRUNHEADER_STR-LASTNAME sy-vline 
WA_ICAPAYTRUNHEADER_STR-FIRSTNAME sy-vline 
WA_ICAPAYTRUNHEADER_STR-PAYEELANGUAGE sy-vline 
WA_ICAPAYTRUNHEADER_STR-PAYEECOUNTRY sy-vline 
WA_ICAPAYTRUNHEADER_STR-REGION sy-vline 
WA_ICAPAYTRUNHEADER_STR-CITYNAME sy-vline 
WA_ICAPAYTRUNHEADER_STR-DISTRICT sy-vline 
WA_ICAPAYTRUNHEADER_STR-POBOXDEVIATINGCITYNAME sy-vline 
WA_ICAPAYTRUNHEADER_STR-ADDRESSPOSTALCODE sy-vline 
WA_ICAPAYTRUNHEADER_STR-POBOXPOSTALCODE sy-vline 
WA_ICAPAYTRUNHEADER_STR-COMPANYPOSTALCODE sy-vline 
WA_ICAPAYTRUNHEADER_STR-PAYEEPOBOX sy-vline 
WA_ICAPAYTRUNHEADER_STR-ADDRESSSTREETNAME sy-vline 
WA_ICAPAYTRUNHEADER_STR-ADDRESSHOUSENUMBER sy-vline 
WA_ICAPAYTRUNHEADER_STR-SHIPTOPTYHOUSENMBRSUPLMNTTEXT sy-vline 
WA_ICAPAYTRUNHEADER_STR-ADDRESSPHONENUMBER sy-vline 
WA_ICAPAYTRUNHEADER_STR-PHONENUMBEREXTENSION sy-vline 
WA_ICAPAYTRUNHEADER_STR-ADDRESSFAXNUMBER sy-vline 
WA_ICAPAYTRUNHEADER_STR-FAXNUMBEREXTENSION sy-vline 
WA_ICAPAYTRUNHEADER_STR-SWIFTCODE sy-vline 
WA_ICAPAYTRUNHEADER_STR-CABUSINESSAREAINPAYMENTDOC sy-vline 
WA_ICAPAYTRUNHEADER_STR-TRANSACTIONCURRENCY sy-vline 
WA_ICAPAYTRUNHEADER_STR-PAYTAMOUNTINCOCODECURRENCY sy-vline 
WA_ICAPAYTRUNHEADER_STR-PAIDAMOUNTINPAYTCURRENCY sy-vline 
WA_ICAPAYTRUNHEADER_STR-CASHDISCOUNTAMTINCOCODECRCY sy-vline 
WA_ICAPAYTRUNHEADER_STR-CASHDISCOUNTAMTINTRANSACCRCY sy-vline 
WA_ICAPAYTRUNHEADER_STR-PAYMENTDOCUMENTPOSTINGDATE sy-vline 
WA_ICAPAYTRUNHEADER_STR-CADIFFERENCEAMOUNTINCLRGPROCG sy-vline 
WA_ICAPAYTRUNHEADER_STR-PAIDITEMDUEDATE sy-vline 
WA_ICAPAYTRUNHEADER_STR-VALUEDATE sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAPAYMENTMETHOD sy-vline 
WA_ICAPAYTRUNHEADER_STR-NUMBEROFPAIDITEMS sy-vline 
WA_ICAPAYTRUNHEADER_STR-NUMBEROFTEXTLINES sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAGROUPINGFORPAYMENT sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAINTERNALGROUPINGFORPAYMENT sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAHOUSEBANKREFERENCE sy-vline 
WA_ICAPAYTRUNHEADER_STR-HOUSEBANK sy-vline 
WA_ICAPAYTRUNHEADER_STR-HOUSEBANKACCOUNT sy-vline 
WA_ICAPAYTRUNHEADER_STR-DATAEXCHANGEINSTRUCTIONKEY sy-vline 
WA_ICAPAYTRUNHEADER_STR-DATAMEDIUMEXCHANGEINDICATOR sy-vline 
WA_ICAPAYTRUNHEADER_STR-PAYMENTCARDTYPE sy-vline 
WA_ICAPAYTRUNHEADER_STR-CARDNUMBER sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAWHLDGTAXFORCREDITSINPAYTCRCY sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAWHLDGTAXFORCREDITSINLOCLCRCY sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAWHLDGTAXFORDEBITSINPAYTCRCY sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAWHLDGTAXFORDEBITSINLOCLCRCY sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAORIGINOFBPBANKDATA sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAPAYMENTSPECIFICATION sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAPAYMENTSPECIFICATIONREF sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAPROMISETOPAY sy-vline 
WA_ICAPAYTRUNHEADER_STR-CAPROMISEDPAYMENTDATE sy-vline 
WA_ICAPAYTRUNHEADER_STR-SEPAMANDATEUUID sy-vline 
WA_ICAPAYTRUNHEADER_STR-PAYMENTCARDUUID sy-vline 
WA_ICAPAYTRUNHEADER_STR-ENCRYPTIONTYPE sy-vline 
WA_ICAPAYTRUNHEADER_STR-SEPAPAYMENTTYPE sy-vline 
WA_ICAPAYTRUNHEADER_STR-SEPASEQUENCETYPE sy-vline 
WA_ICAPAYTRUNHEADER_STR-SEPAMANDATE sy-vline 
WA_ICAPAYTRUNHEADER_STR-SEPAMANDATEISB2BMANDATE sy-vline 
WA_ICAPAYTRUNHEADER_STR-DIRECTDEBITTYPE sy-vline 
WA_ICAPAYTRUNHEADER_STR-PAYMENTADVICEPRINTINGREASON sy-vline      INTO ld_text SEPARATED BY SPACE.

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