ABAP Select data from SAP table RFIAPITEM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RFIAPITEM
*  INTO TABLE @DATA(IT_RFIAPITEM2).
*--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_RFIAPITEM INDEX 1 INTO DATA(WA_RFIAPITEM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RFIAPITEM>-MANDT = 1.
<RFIAPITEM>-COMPANYCODE = 1.
<RFIAPITEM>-ACCOUNTINGDOCUMENT = 1.
<RFIAPITEM>-FISCALYEAR = 1.
<RFIAPITEM>-ACCOUNTINGDOCUMENTITEM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RFIAPITEM-PAYMENTDIFFERENCEREASON, sy-vline,
  WA_RFIAPITEM-SUPPLIER, sy-vline,
  WA_RFIAPITEM-CLEARINGDATE, sy-vline,
  WA_RFIAPITEM-CLEARINGDOCFISCALYEAR, sy-vline,
  WA_RFIAPITEM-CLEARINGACCOUNTINGDOCUMENT, sy-vline,
  WA_RFIAPITEM-POSTINGKEY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RFIAPITEM 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_RFIAPITEM 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_RFIAPITEM INTO WA_RFIAPITEM.


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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit AC152, internal->external for field INTERESTTOBEPOSTED
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_RFIAPITEM-INTERESTTOBEPOSTED
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RFIAPITEM-INTERESTTOBEPOSTED.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field REFERENCEDOCUMENTLOGICALSYSTEM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RFIAPITEM-REFERENCEDOCUMENTLOGICALSYSTEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RFIAPITEM-REFERENCEDOCUMENTLOGICALSYSTEM.
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_RFIAPITEM_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENTITEM TYPE STRING,
PAYMENTDIFFERENCEREASON TYPE STRING,
SUPPLIER TYPE STRING,
CLEARINGDATE TYPE STRING,
CLEARINGDOCFISCALYEAR TYPE STRING,
CLEARINGACCOUNTINGDOCUMENT TYPE STRING,
POSTINGKEY TYPE STRING,
FINANCIALACCOUNTTYPE TYPE STRING,
MIXEDACCOUNTTYPE TYPE STRING,
SPECIALGLCODE TYPE STRING,
SPECIALGLTRANSACTIONTYPE TYPE STRING,
DEBITCREDITCODE TYPE STRING,
BUSINESSAREA TYPE STRING,
TAXCODE TYPE STRING,
TAXCOUNTRY TYPE STRING,
ALTERNATIVEGLACCOUNT TYPE STRING,
TAXREPORTINGDATE TYPE STRING,
VALUEDATE TYPE STRING,
ASSIGNMENTREFERENCE TYPE STRING,
DOCUMENTITEMTEXT TYPE STRING,
PARTNERCOMPANY TYPE STRING,
COSTCENTER TYPE STRING,
ORDERID TYPE STRING,
BILLINGDOCUMENT TYPE STRING,
SALESDOCUMENT TYPE STRING,
SALESDOCUMENTITEM TYPE STRING,
SCHEDULELINE TYPE STRING,
MASTERFIXEDASSET TYPE STRING,
FIXEDASSET TYPE STRING,
ISUSEDINPAYMENTTRANSACTION TYPE STRING,
GLACCOUNT TYPE STRING,
BRANCHACCOUNT TYPE STRING,
DUECALCULATIONBASEDATE TYPE STRING,
PAYMENTTERMS TYPE STRING,
CASHDISCOUNT1DAYS TYPE STRING,
CASHDISCOUNT2DAYS TYPE STRING,
NETPAYMENTDAYS TYPE STRING,
CASHDISCOUNT1PERCENT TYPE STRING,
CASHDISCOUNT2PERCENT TYPE STRING,
PAYMENTMETHOD TYPE STRING,
PAYMENTBLOCKINGREASON TYPE STRING,
FIXEDCASHDISCOUNT TYPE STRING,
FOLLOWONDOCUMENTTYPE TYPE STRING,
INVOICELIST TYPE STRING,
BILLOFEXCHANGEUSAGE TYPE STRING,
DUNNINGKEY TYPE STRING,
DUNNINGBLOCKINGREASON TYPE STRING,
LASTDUNNINGDATE TYPE STRING,
DUNNINGLEVEL TYPE STRING,
DUNNINGAREA TYPE STRING,
PLANT TYPE STRING,
PURCHASINGDOCUMENT TYPE STRING,
PURCHASINGDOCUMENTITEM TYPE STRING,
PROFITCENTER TYPE STRING,
TREASURYCONTRACTTYPE TYPE STRING,
ASSETCONTRACT TYPE STRING,
CASHFLOWTYPE TYPE STRING,
CLEARINGISREVERSED TYPE STRING,
PAYMENTMETHODSUPPLEMENT TYPE STRING,
REFERENCE1IDBYBUSINESSPARTNER TYPE STRING,
REFERENCE2IDBYBUSINESSPARTNER TYPE STRING,
PAYMENTCARDITEM TYPE STRING,
PAYMENTCARDPAYMENTSETTLEMENT TYPE STRING,
REFERENCE3IDBYBUSINESSPARTNER TYPE STRING,
DATAEXCHANGEINSTRUCTION1 TYPE STRING,
DATAEXCHANGEINSTRUCTION2 TYPE STRING,
DATAEXCHANGEINSTRUCTION3 TYPE STRING,
DATAEXCHANGEINSTRUCTION4 TYPE STRING,
HASPAYMENTORDER TYPE STRING,
PAYMENTREFERENCE TYPE STRING,
BUSINESSPLACE TYPE STRING,
TAXSECTION TYPE STRING,
FUNDSCENTER TYPE STRING,
SETTLEMENTREFERENCEDATE TYPE STRING,
ISSALESRELATED TYPE STRING,
POSTINGDATE TYPE STRING,
ACCOUNTINGDOCUMENTCATEGORY TYPE STRING,
FISCALPERIOD TYPE STRING,
DOCUMENTDATE TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
NETDUEDATE TYPE STRING,
CASHDISCOUNT1DUEDATE TYPE STRING,
DOCUMENTREFERENCEID TYPE STRING,
ACCOUNTINGDOCUMENTCREATIONDATE TYPE STRING,
ACCOUNTINGDOCCREATEDBYUSER TYPE STRING,
DUEITEMTYPE TYPE STRING,
SUPPLIERINDUSTRY TYPE STRING,
SUPPLIERINDUSTRYNAME TYPE STRING,
SUPPLIERCREATIONDATE TYPE STRING,
SUPPLIERACCOUNTGROUP TYPE STRING,
SUPPLIERSEARCHTEXT TYPE STRING,
SUPPLIERISONETIMEACCOUNT TYPE STRING,
SUPPLIERVATREGISTRATION TYPE STRING,
SUPPLIERTAXJURISDICTION TYPE STRING,
SUPPLIERBASICAUTHORIZATIONGRP TYPE STRING,
SUPPLIERFINSAUTHORIZATIONGRP TYPE STRING,
ALTERNATIVEPAYEEISALLOWED TYPE STRING,
POSTINGISBLOCKEDFORSUPPLIER TYPE STRING,
SUPPLIERCORPORATEGROUP TYPE STRING,
SUPPLIERCOUNTRY TYPE STRING,
SUPPLIERNAME TYPE STRING,
SUPPLIERCITYNAME TYPE STRING,
SUPPLIERPOBOX TYPE STRING,
SUPPLIERPOBOXPOSTALCODE TYPE STRING,
SUPPLIERPOSTALCODE TYPE STRING,
SUPPLIERREGION TYPE STRING,
SUPPLIERREGIONNAME TYPE STRING,
SUPPLIERCREATEDBYUSER TYPE STRING,
ACCOUNTINGCLERK TYPE STRING,
RECONCILIATIONACCOUNT TYPE STRING,
INTERESTCALCULATIONCODE TYPE STRING,
SUPPLIERHEADOFFICE TYPE STRING,
SUPPLIERPAYMENTBLOCKINGREASON TYPE STRING,
INTERESTCALCULATIONDATE TYPE STRING,
INTRSTCALCFREQUENCYINMONTHS TYPE STRING,
APARTOLERANCEGROUP TYPE STRING,
HOUSEBANK TYPE STRING,
ITEMISTOBEPAIDSEPARATELY TYPE STRING,
PAYMENTISTOBESENTBYEDI TYPE STRING,
SUPPLIERACCOUNTNOTE TYPE STRING,
COMPANYCODENAME TYPE STRING,
ISDISPUTED TYPE STRING,
INVOICEREFERENCE TYPE STRING,
FISCALYEARPERIOD TYPE STRING,
ISCLEARED TYPE STRING,
CREDITCONTROLAREA TYPE STRING,
PAYABLEALTERNATIVEPAYEE TYPE STRING,
NETDUEARREARSDAYS TYPE STRING,
CASHDISCOUNT1ARREARSDAYS TYPE STRING,
OFFSETTINGACCOUNT TYPE STRING,
OFFSETTINGACCOUNTTYPE TYPE STRING,
DOCUMENTISARCHIVED TYPE STRING,
TARGETTAXCODE TYPE STRING,
ALTERNATIVEPAYEE TYPE STRING,
CASHDISCOUNT1DUESTATUS TYPE STRING,
NETDUESTATUS TYPE STRING,
KEYDATE TYPE STRING,
CASHDISCOUNT1ISDUE TYPE STRING,
ISCLEAREDATKEYDATE TYPE STRING,
ISDUENET TYPE STRING,
CLEARINGSTATUS TYPE STRING,
ISNEGATIVEPOSTING TYPE STRING,
ACCTGDOCTYPEAUTHORIZATIONGROUP TYPE STRING,
BPBANKACCOUNTINTERNALID TYPE STRING,
SENDERLOGICALSYSTEM TYPE STRING,
SENDERCOMPANYCODE TYPE STRING,
SENDERACCOUNTINGDOCUMENT TYPE STRING,
SENDERFISCALYEAR TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
BALANCETRANSACTIONCURRENCY TYPE STRING,
PAYMENTCURRENCY TYPE STRING,
ADDITIONALCURRENCY1 TYPE STRING,
ADDITIONALCURRENCY2 TYPE STRING,
AMOUNTINADDITIONALCURRENCY1 TYPE STRING,
AMOUNTINADDITIONALCURRENCY2 TYPE STRING,
AMOUNTINBALANCETRANSACCRCY TYPE STRING,
AMOUNTINCOMPANYCODECURRENCY TYPE STRING,
AMOUNTINPAYMENTCURRENCY TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
CASHDISCOUNTAMOUNT TYPE STRING,
CASHDISCOUNTAMTINCOCODECRCY TYPE STRING,
CASHDISCOUNTBASEAMOUNT TYPE STRING,
HEDGEDAMOUNT TYPE STRING,
PLANNEDAMTINTRANSACTIONCRCY TYPE STRING,
VALUATEDAMTINCOMPANYCODECRCY TYPE STRING,
VALUATEDAMTINADDITIONALCRCY1 TYPE STRING,
VALUATEDAMTINADDITIONALCRCY2 TYPE STRING,
WITHHOLDINGTAXAMOUNT TYPE STRING,
WITHHOLDINGTAXBASEAMOUNT TYPE STRING,
WITHHOLDINGTAXEXEMPTIONAMT TYPE STRING,
INTERESTTOBEPOSTED TYPE STRING,
CASHDISCOUNTAMTINTRANSACCRCY TYPE STRING,
DEBTOR TYPE STRING,
ADDITIONALCURRENCY1ROLE TYPE STRING,
ADDITIONALCURRENCY2ROLE TYPE STRING,
ADDITIONALCURRENCY1ROLENAME TYPE STRING,
ADDITIONALCURRENCY2ROLENAME TYPE STRING,
BRANCHCODE TYPE STRING,
TH_BRANCHCODEDESCRIPTION TYPE STRING,
REFERENCEDOCUMENTTYPE TYPE STRING,
REFERENCEDOCUMENTTYPENAME TYPE STRING,
ORIGINALREFERENCEDOCUMENT TYPE STRING,
REFERENCEDOCUMENTLOGICALSYSTEM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RFIAPITEM_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_RFIAPITEM_STR-MANDT sy-vline 
WA_RFIAPITEM_STR-COMPANYCODE sy-vline 
WA_RFIAPITEM_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_RFIAPITEM_STR-FISCALYEAR sy-vline 
WA_RFIAPITEM_STR-ACCOUNTINGDOCUMENTITEM sy-vline 
WA_RFIAPITEM_STR-PAYMENTDIFFERENCEREASON sy-vline 
WA_RFIAPITEM_STR-SUPPLIER sy-vline 
WA_RFIAPITEM_STR-CLEARINGDATE sy-vline 
WA_RFIAPITEM_STR-CLEARINGDOCFISCALYEAR sy-vline 
WA_RFIAPITEM_STR-CLEARINGACCOUNTINGDOCUMENT sy-vline 
WA_RFIAPITEM_STR-POSTINGKEY sy-vline 
WA_RFIAPITEM_STR-FINANCIALACCOUNTTYPE sy-vline 
WA_RFIAPITEM_STR-MIXEDACCOUNTTYPE sy-vline 
WA_RFIAPITEM_STR-SPECIALGLCODE sy-vline 
WA_RFIAPITEM_STR-SPECIALGLTRANSACTIONTYPE sy-vline 
WA_RFIAPITEM_STR-DEBITCREDITCODE sy-vline 
WA_RFIAPITEM_STR-BUSINESSAREA sy-vline 
WA_RFIAPITEM_STR-TAXCODE sy-vline 
WA_RFIAPITEM_STR-TAXCOUNTRY sy-vline 
WA_RFIAPITEM_STR-ALTERNATIVEGLACCOUNT sy-vline 
WA_RFIAPITEM_STR-TAXREPORTINGDATE sy-vline 
WA_RFIAPITEM_STR-VALUEDATE sy-vline 
WA_RFIAPITEM_STR-ASSIGNMENTREFERENCE sy-vline 
WA_RFIAPITEM_STR-DOCUMENTITEMTEXT sy-vline 
WA_RFIAPITEM_STR-PARTNERCOMPANY sy-vline 
WA_RFIAPITEM_STR-COSTCENTER sy-vline 
WA_RFIAPITEM_STR-ORDERID sy-vline 
WA_RFIAPITEM_STR-BILLINGDOCUMENT sy-vline 
WA_RFIAPITEM_STR-SALESDOCUMENT sy-vline 
WA_RFIAPITEM_STR-SALESDOCUMENTITEM sy-vline 
WA_RFIAPITEM_STR-SCHEDULELINE sy-vline 
WA_RFIAPITEM_STR-MASTERFIXEDASSET sy-vline 
WA_RFIAPITEM_STR-FIXEDASSET sy-vline 
WA_RFIAPITEM_STR-ISUSEDINPAYMENTTRANSACTION sy-vline 
WA_RFIAPITEM_STR-GLACCOUNT sy-vline 
WA_RFIAPITEM_STR-BRANCHACCOUNT sy-vline 
WA_RFIAPITEM_STR-DUECALCULATIONBASEDATE sy-vline 
WA_RFIAPITEM_STR-PAYMENTTERMS sy-vline 
WA_RFIAPITEM_STR-CASHDISCOUNT1DAYS sy-vline 
WA_RFIAPITEM_STR-CASHDISCOUNT2DAYS sy-vline 
WA_RFIAPITEM_STR-NETPAYMENTDAYS sy-vline 
WA_RFIAPITEM_STR-CASHDISCOUNT1PERCENT sy-vline 
WA_RFIAPITEM_STR-CASHDISCOUNT2PERCENT sy-vline 
WA_RFIAPITEM_STR-PAYMENTMETHOD sy-vline 
WA_RFIAPITEM_STR-PAYMENTBLOCKINGREASON sy-vline 
WA_RFIAPITEM_STR-FIXEDCASHDISCOUNT sy-vline 
WA_RFIAPITEM_STR-FOLLOWONDOCUMENTTYPE sy-vline 
WA_RFIAPITEM_STR-INVOICELIST sy-vline 
WA_RFIAPITEM_STR-BILLOFEXCHANGEUSAGE sy-vline 
WA_RFIAPITEM_STR-DUNNINGKEY sy-vline 
WA_RFIAPITEM_STR-DUNNINGBLOCKINGREASON sy-vline 
WA_RFIAPITEM_STR-LASTDUNNINGDATE sy-vline 
WA_RFIAPITEM_STR-DUNNINGLEVEL sy-vline 
WA_RFIAPITEM_STR-DUNNINGAREA sy-vline 
WA_RFIAPITEM_STR-PLANT sy-vline 
WA_RFIAPITEM_STR-PURCHASINGDOCUMENT sy-vline 
WA_RFIAPITEM_STR-PURCHASINGDOCUMENTITEM sy-vline 
WA_RFIAPITEM_STR-PROFITCENTER sy-vline 
WA_RFIAPITEM_STR-TREASURYCONTRACTTYPE sy-vline 
WA_RFIAPITEM_STR-ASSETCONTRACT sy-vline 
WA_RFIAPITEM_STR-CASHFLOWTYPE sy-vline 
WA_RFIAPITEM_STR-CLEARINGISREVERSED sy-vline 
WA_RFIAPITEM_STR-PAYMENTMETHODSUPPLEMENT sy-vline 
WA_RFIAPITEM_STR-REFERENCE1IDBYBUSINESSPARTNER sy-vline 
WA_RFIAPITEM_STR-REFERENCE2IDBYBUSINESSPARTNER sy-vline 
WA_RFIAPITEM_STR-PAYMENTCARDITEM sy-vline 
WA_RFIAPITEM_STR-PAYMENTCARDPAYMENTSETTLEMENT sy-vline 
WA_RFIAPITEM_STR-REFERENCE3IDBYBUSINESSPARTNER sy-vline 
WA_RFIAPITEM_STR-DATAEXCHANGEINSTRUCTION1 sy-vline 
WA_RFIAPITEM_STR-DATAEXCHANGEINSTRUCTION2 sy-vline 
WA_RFIAPITEM_STR-DATAEXCHANGEINSTRUCTION3 sy-vline 
WA_RFIAPITEM_STR-DATAEXCHANGEINSTRUCTION4 sy-vline 
WA_RFIAPITEM_STR-HASPAYMENTORDER sy-vline 
WA_RFIAPITEM_STR-PAYMENTREFERENCE sy-vline 
WA_RFIAPITEM_STR-BUSINESSPLACE sy-vline 
WA_RFIAPITEM_STR-TAXSECTION sy-vline 
WA_RFIAPITEM_STR-FUNDSCENTER sy-vline 
WA_RFIAPITEM_STR-SETTLEMENTREFERENCEDATE sy-vline 
WA_RFIAPITEM_STR-ISSALESRELATED sy-vline 
WA_RFIAPITEM_STR-POSTINGDATE sy-vline 
WA_RFIAPITEM_STR-ACCOUNTINGDOCUMENTCATEGORY sy-vline 
WA_RFIAPITEM_STR-FISCALPERIOD sy-vline 
WA_RFIAPITEM_STR-DOCUMENTDATE sy-vline 
WA_RFIAPITEM_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_RFIAPITEM_STR-NETDUEDATE sy-vline 
WA_RFIAPITEM_STR-CASHDISCOUNT1DUEDATE sy-vline 
WA_RFIAPITEM_STR-DOCUMENTREFERENCEID sy-vline 
WA_RFIAPITEM_STR-ACCOUNTINGDOCUMENTCREATIONDATE sy-vline 
WA_RFIAPITEM_STR-ACCOUNTINGDOCCREATEDBYUSER sy-vline 
WA_RFIAPITEM_STR-DUEITEMTYPE sy-vline 
WA_RFIAPITEM_STR-SUPPLIERINDUSTRY sy-vline 
WA_RFIAPITEM_STR-SUPPLIERINDUSTRYNAME sy-vline 
WA_RFIAPITEM_STR-SUPPLIERCREATIONDATE sy-vline 
WA_RFIAPITEM_STR-SUPPLIERACCOUNTGROUP sy-vline 
WA_RFIAPITEM_STR-SUPPLIERSEARCHTEXT sy-vline 
WA_RFIAPITEM_STR-SUPPLIERISONETIMEACCOUNT sy-vline 
WA_RFIAPITEM_STR-SUPPLIERVATREGISTRATION sy-vline 
WA_RFIAPITEM_STR-SUPPLIERTAXJURISDICTION sy-vline 
WA_RFIAPITEM_STR-SUPPLIERBASICAUTHORIZATIONGRP sy-vline 
WA_RFIAPITEM_STR-SUPPLIERFINSAUTHORIZATIONGRP sy-vline 
WA_RFIAPITEM_STR-ALTERNATIVEPAYEEISALLOWED sy-vline 
WA_RFIAPITEM_STR-POSTINGISBLOCKEDFORSUPPLIER sy-vline 
WA_RFIAPITEM_STR-SUPPLIERCORPORATEGROUP sy-vline 
WA_RFIAPITEM_STR-SUPPLIERCOUNTRY sy-vline 
WA_RFIAPITEM_STR-SUPPLIERNAME sy-vline 
WA_RFIAPITEM_STR-SUPPLIERCITYNAME sy-vline 
WA_RFIAPITEM_STR-SUPPLIERPOBOX sy-vline 
WA_RFIAPITEM_STR-SUPPLIERPOBOXPOSTALCODE sy-vline 
WA_RFIAPITEM_STR-SUPPLIERPOSTALCODE sy-vline 
WA_RFIAPITEM_STR-SUPPLIERREGION sy-vline 
WA_RFIAPITEM_STR-SUPPLIERREGIONNAME sy-vline 
WA_RFIAPITEM_STR-SUPPLIERCREATEDBYUSER sy-vline 
WA_RFIAPITEM_STR-ACCOUNTINGCLERK sy-vline 
WA_RFIAPITEM_STR-RECONCILIATIONACCOUNT sy-vline 
WA_RFIAPITEM_STR-INTERESTCALCULATIONCODE sy-vline 
WA_RFIAPITEM_STR-SUPPLIERHEADOFFICE sy-vline 
WA_RFIAPITEM_STR-SUPPLIERPAYMENTBLOCKINGREASON sy-vline 
WA_RFIAPITEM_STR-INTERESTCALCULATIONDATE sy-vline 
WA_RFIAPITEM_STR-INTRSTCALCFREQUENCYINMONTHS sy-vline 
WA_RFIAPITEM_STR-APARTOLERANCEGROUP sy-vline 
WA_RFIAPITEM_STR-HOUSEBANK sy-vline 
WA_RFIAPITEM_STR-ITEMISTOBEPAIDSEPARATELY sy-vline 
WA_RFIAPITEM_STR-PAYMENTISTOBESENTBYEDI sy-vline 
WA_RFIAPITEM_STR-SUPPLIERACCOUNTNOTE sy-vline 
WA_RFIAPITEM_STR-COMPANYCODENAME sy-vline 
WA_RFIAPITEM_STR-ISDISPUTED sy-vline 
WA_RFIAPITEM_STR-INVOICEREFERENCE sy-vline 
WA_RFIAPITEM_STR-FISCALYEARPERIOD sy-vline 
WA_RFIAPITEM_STR-ISCLEARED sy-vline 
WA_RFIAPITEM_STR-CREDITCONTROLAREA sy-vline 
WA_RFIAPITEM_STR-PAYABLEALTERNATIVEPAYEE sy-vline 
WA_RFIAPITEM_STR-NETDUEARREARSDAYS sy-vline 
WA_RFIAPITEM_STR-CASHDISCOUNT1ARREARSDAYS sy-vline 
WA_RFIAPITEM_STR-OFFSETTINGACCOUNT sy-vline 
WA_RFIAPITEM_STR-OFFSETTINGACCOUNTTYPE sy-vline 
WA_RFIAPITEM_STR-DOCUMENTISARCHIVED sy-vline 
WA_RFIAPITEM_STR-TARGETTAXCODE sy-vline 
WA_RFIAPITEM_STR-ALTERNATIVEPAYEE sy-vline 
WA_RFIAPITEM_STR-CASHDISCOUNT1DUESTATUS sy-vline 
WA_RFIAPITEM_STR-NETDUESTATUS sy-vline 
WA_RFIAPITEM_STR-KEYDATE sy-vline 
WA_RFIAPITEM_STR-CASHDISCOUNT1ISDUE sy-vline 
WA_RFIAPITEM_STR-ISCLEAREDATKEYDATE sy-vline 
WA_RFIAPITEM_STR-ISDUENET sy-vline 
WA_RFIAPITEM_STR-CLEARINGSTATUS sy-vline 
WA_RFIAPITEM_STR-ISNEGATIVEPOSTING sy-vline 
WA_RFIAPITEM_STR-ACCTGDOCTYPEAUTHORIZATIONGROUP sy-vline 
WA_RFIAPITEM_STR-BPBANKACCOUNTINTERNALID sy-vline 
WA_RFIAPITEM_STR-SENDERLOGICALSYSTEM sy-vline 
WA_RFIAPITEM_STR-SENDERCOMPANYCODE sy-vline 
WA_RFIAPITEM_STR-SENDERACCOUNTINGDOCUMENT sy-vline 
WA_RFIAPITEM_STR-SENDERFISCALYEAR sy-vline 
WA_RFIAPITEM_STR-COMPANYCODECURRENCY sy-vline 
WA_RFIAPITEM_STR-TRANSACTIONCURRENCY sy-vline 
WA_RFIAPITEM_STR-BALANCETRANSACTIONCURRENCY sy-vline 
WA_RFIAPITEM_STR-PAYMENTCURRENCY sy-vline 
WA_RFIAPITEM_STR-ADDITIONALCURRENCY1 sy-vline 
WA_RFIAPITEM_STR-ADDITIONALCURRENCY2 sy-vline 
WA_RFIAPITEM_STR-AMOUNTINADDITIONALCURRENCY1 sy-vline 
WA_RFIAPITEM_STR-AMOUNTINADDITIONALCURRENCY2 sy-vline 
WA_RFIAPITEM_STR-AMOUNTINBALANCETRANSACCRCY sy-vline 
WA_RFIAPITEM_STR-AMOUNTINCOMPANYCODECURRENCY sy-vline 
WA_RFIAPITEM_STR-AMOUNTINPAYMENTCURRENCY sy-vline 
WA_RFIAPITEM_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_RFIAPITEM_STR-CASHDISCOUNTAMOUNT sy-vline 
WA_RFIAPITEM_STR-CASHDISCOUNTAMTINCOCODECRCY sy-vline 
WA_RFIAPITEM_STR-CASHDISCOUNTBASEAMOUNT sy-vline 
WA_RFIAPITEM_STR-HEDGEDAMOUNT sy-vline 
WA_RFIAPITEM_STR-PLANNEDAMTINTRANSACTIONCRCY sy-vline 
WA_RFIAPITEM_STR-VALUATEDAMTINCOMPANYCODECRCY sy-vline 
WA_RFIAPITEM_STR-VALUATEDAMTINADDITIONALCRCY1 sy-vline 
WA_RFIAPITEM_STR-VALUATEDAMTINADDITIONALCRCY2 sy-vline 
WA_RFIAPITEM_STR-WITHHOLDINGTAXAMOUNT sy-vline 
WA_RFIAPITEM_STR-WITHHOLDINGTAXBASEAMOUNT sy-vline 
WA_RFIAPITEM_STR-WITHHOLDINGTAXEXEMPTIONAMT sy-vline 
WA_RFIAPITEM_STR-INTERESTTOBEPOSTED sy-vline 
WA_RFIAPITEM_STR-CASHDISCOUNTAMTINTRANSACCRCY sy-vline 
WA_RFIAPITEM_STR-DEBTOR sy-vline 
WA_RFIAPITEM_STR-ADDITIONALCURRENCY1ROLE sy-vline 
WA_RFIAPITEM_STR-ADDITIONALCURRENCY2ROLE sy-vline 
WA_RFIAPITEM_STR-ADDITIONALCURRENCY1ROLENAME sy-vline 
WA_RFIAPITEM_STR-ADDITIONALCURRENCY2ROLENAME sy-vline 
WA_RFIAPITEM_STR-BRANCHCODE sy-vline 
WA_RFIAPITEM_STR-TH_BRANCHCODEDESCRIPTION sy-vline 
WA_RFIAPITEM_STR-REFERENCEDOCUMENTTYPE sy-vline 
WA_RFIAPITEM_STR-REFERENCEDOCUMENTTYPENAME sy-vline 
WA_RFIAPITEM_STR-ORIGINALREFERENCEDOCUMENT sy-vline 
WA_RFIAPITEM_STR-REFERENCEDOCUMENTLOGICALSYSTEM sy-vline      INTO ld_text SEPARATED BY SPACE.

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