ABAP Select data from SAP table ISDPREBILDOCITEM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISDPREBILDOCITEM
*  INTO TABLE @DATA(IT_ISDPREBILDOCITEM2).
*--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_ISDPREBILDOCITEM INDEX 1 INTO DATA(WA_ISDPREBILDOCITEM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISDPREBILDOCITEM>-MANDT = 1.
<ISDPREBILDOCITEM>-PRELIMBILLINGDOCUMENT = 1.
<ISDPREBILDOCITEM>-PRELIMBILLINGDOCUMENTITEM = 1.
<ISDPREBILDOCITEM>-SALESDOCUMENTITEMCATEGORY = 1.
<ISDPREBILDOCITEM>-SALESDOCUMENTITEMTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISDPREBILDOCITEM-RETURNITEMPROCESSINGTYPE, sy-vline,
  WA_ISDPREBILDOCITEM-CREATEDBYUSER, sy-vline,
  WA_ISDPREBILDOCITEM-CREATIONDATE, sy-vline,
  WA_ISDPREBILDOCITEM-CREATIONTIME, sy-vline,
  WA_ISDPREBILDOCITEM-REFERENCELOGICALSYSTEM, sy-vline,
  WA_ISDPREBILDOCITEM-ORGANIZATIONDIVISION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISDPREBILDOCITEM 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_ISDPREBILDOCITEM 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_ISDPREBILDOCITEM INTO WA_ISDPREBILDOCITEM.


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

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

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

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

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

*Conversion exit EAN11, internal->external for field INTERNATIONALARTICLENUMBER
CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT'
  EXPORTING
    input =                      WA_ISDPREBILDOCITEM-INTERNATIONALARTICLENUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISDPREBILDOCITEM-INTERNATIONALARTICLENUMBER.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field PROFITABILITYSEGMENT_2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISDPREBILDOCITEM-PROFITABILITYSEGMENT_2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISDPREBILDOCITEM-PROFITABILITYSEGMENT_2.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field BUSINESSSOLUTIONORDER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISDPREBILDOCITEM-BUSINESSSOLUTIONORDER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISDPREBILDOCITEM-BUSINESSSOLUTIONORDER.
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_ISDPREBILDOCITEM_STR, 
MANDT TYPE STRING,
PRELIMBILLINGDOCUMENT TYPE STRING,
PRELIMBILLINGDOCUMENTITEM TYPE STRING,
SALESDOCUMENTITEMCATEGORY TYPE STRING,
SALESDOCUMENTITEMTYPE TYPE STRING,
RETURNITEMPROCESSINGTYPE TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATE TYPE STRING,
CREATIONTIME TYPE STRING,
REFERENCELOGICALSYSTEM TYPE STRING,
ORGANIZATIONDIVISION TYPE STRING,
DIVISION TYPE STRING,
SALESOFFICE TYPE STRING,
MATERIAL TYPE STRING,
PRODUCT TYPE STRING,
ORIGINALLYREQUESTEDMATERIAL TYPE STRING,
INTERNATIONALARTICLENUMBER TYPE STRING,
PRICINGREFERENCEMATERIAL TYPE STRING,
BATCH TYPE STRING,
PRODUCTHIERARCHYNODE TYPE STRING,
MATERIALGROUP TYPE STRING,
PRODUCTGROUP TYPE STRING,
ADDITIONALMATERIALGROUP1 TYPE STRING,
ADDITIONALMATERIALGROUP2 TYPE STRING,
ADDITIONALMATERIALGROUP3 TYPE STRING,
ADDITIONALMATERIALGROUP4 TYPE STRING,
ADDITIONALMATERIALGROUP5 TYPE STRING,
PRODUCTCONFIGURATION TYPE STRING,
MATERIALCOMMISSIONGROUP TYPE STRING,
PLANT TYPE STRING,
STORAGELOCATION TYPE STRING,
REPLACEMENTPARTTYPE TYPE STRING,
MATERIALGROUPHIERARCHY1 TYPE STRING,
MATERIALGROUPHIERARCHY2 TYPE STRING,
PLANTREGION TYPE STRING,
PLANTCOUNTY TYPE STRING,
PLANTCITY TYPE STRING,
BOMEXPLOSION TYPE STRING,
MATERIALDETERMINATIONTYPE TYPE STRING,
BILLINGDOCUMENTITEMTEXT TYPE STRING,
SERVICESRENDEREDDATE TYPE STRING,
BILLINGQUANTITY TYPE STRING,
BILLINGQUANTITYUNIT TYPE STRING,
BILLINGQUANTITYINBASEUNIT TYPE STRING,
BASEUNIT TYPE STRING,
MRPREQUIREDQUANTITYINBASEUNIT TYPE STRING,
BILLINGTOBASEQUANTITYDNMNTR TYPE STRING,
BILLINGTOBASEQUANTITYNMRTR TYPE STRING,
ITEMGROSSWEIGHT TYPE STRING,
ITEMNETWEIGHT TYPE STRING,
ITEMWEIGHTUNIT TYPE STRING,
ITEMVOLUME TYPE STRING,
ITEMVOLUMEUNIT TYPE STRING,
BILLTOPARTYCOUNTRY TYPE STRING,
BILLTOPARTYREGION TYPE STRING,
BILLINGPLANRULE TYPE STRING,
BILLINGPLAN TYPE STRING,
BILLINGPLANITEM TYPE STRING,
NETAMOUNT TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
GROSSAMOUNT TYPE STRING,
PRICINGDATE TYPE STRING,
PRICEDETNEXCHANGERATE TYPE STRING,
PRICINGSCALEQUANTITYINBASEUNIT TYPE STRING,
TAXAMOUNT TYPE STRING,
COSTAMOUNT TYPE STRING,
SUBTOTAL1AMOUNT TYPE STRING,
SUBTOTAL2AMOUNT TYPE STRING,
SUBTOTAL3AMOUNT TYPE STRING,
SUBTOTAL4AMOUNT TYPE STRING,
SUBTOTAL5AMOUNT TYPE STRING,
SUBTOTAL6AMOUNT TYPE STRING,
STATISTICALVALUECONTROL TYPE STRING,
CASHDISCOUNTISDEDUCTIBLE TYPE STRING,
CUSTOMERCONDITIONGROUP1 TYPE STRING,
CUSTOMERCONDITIONGROUP2 TYPE STRING,
CUSTOMERCONDITIONGROUP3 TYPE STRING,
CUSTOMERCONDITIONGROUP4 TYPE STRING,
CUSTOMERCONDITIONGROUP5 TYPE STRING,
MANUALPRICECHANGETYPE TYPE STRING,
MATERIALPRICINGGROUP TYPE STRING,
STATISTICSEXCHANGERATE TYPE STRING,
MAINITEMPRICINGREFMATERIAL TYPE STRING,
MAINITEMMATERIALPRICINGGROUP TYPE STRING,
TIMESHEETOVERTIMECATEGORY TYPE STRING,
DEPARTURECOUNTRY TYPE STRING,
TAXJURISDICTION TYPE STRING,
PRODUCTTAXCLASSIFICATION1 TYPE STRING,
PRODUCTTAXCLASSIFICATION2 TYPE STRING,
PRODUCTTAXCLASSIFICATION3 TYPE STRING,
PRODUCTTAXCLASSIFICATION4 TYPE STRING,
PRODUCTTAXCLASSIFICATION5 TYPE STRING,
PRODUCTTAXCLASSIFICATION6 TYPE STRING,
PRODUCTTAXCLASSIFICATION7 TYPE STRING,
PRODUCTTAXCLASSIFICATION8 TYPE STRING,
PRODUCTTAXCLASSIFICATION9 TYPE STRING,
ZEROVATRSN TYPE STRING,
COUNTRYOFORIGIN TYPE STRING,
REGIONOFORIGIN TYPE STRING,
COMMODITYCODE TYPE STRING,
ELIGIBLEAMOUNTFORCASHDISCOUNT TYPE STRING,
BUSINESSAREA TYPE STRING,
PROFITCENTER TYPE STRING,
ORDERID TYPE STRING,
WBSELEMENTINTERNALID TYPE STRING,
PROVIDERCONTRACT TYPE STRING,
PROVIDERCONTRACTITEM TYPE STRING,
CONTROLLINGAREA TYPE STRING,
PROFITABILITYSEGMENT TYPE STRING,
PROFITABILITYSEGMENT_2 TYPE STRING,
COSTCENTER TYPE STRING,
ORIGINSDDOCUMENT TYPE STRING,
ORIGINSDDOCUMENTITEM TYPE STRING,
PRICEDETNEXCHANGERATEDATE TYPE STRING,
MATLACCOUNTASSIGNMENTGROUP TYPE STRING,
REFERENCESDDOCUMENT TYPE STRING,
REFERENCESDDOCUMENTITEM TYPE STRING,
REFERENCESDDOCUMENTCATEGORY TYPE STRING,
SALESDOCUMENT TYPE STRING,
SALESDOCUMENTITEM TYPE STRING,
SALESSDDOCUMENTCATEGORY TYPE STRING,
HIGHERLEVELITEM TYPE STRING,
BILLINGDOCUMENTITEMINPARTSGMT TYPE STRING,
EXTERNALREFERENCEDOCUMENT TYPE STRING,
EXTERNALREFERENCEDOCUMENTITEM TYPE STRING,
BILLINGDOCEXTREFERENCEDOCITEM TYPE STRING,
SALESGROUP TYPE STRING,
ADDITIONALCUSTOMERGROUP1 TYPE STRING,
ADDITIONALCUSTOMERGROUP2 TYPE STRING,
ADDITIONALCUSTOMERGROUP3 TYPE STRING,
ADDITIONALCUSTOMERGROUP4 TYPE STRING,
ADDITIONALCUSTOMERGROUP5 TYPE STRING,
SDDOCUMENTREASON TYPE STRING,
RETAILPROMOTION TYPE STRING,
REBATEBASISAMOUNT TYPE STRING,
VOLUMEREBATEGROUP TYPE STRING,
ITEMISRELEVANTFORCREDIT TYPE STRING,
CREDITRELATEDPRICE TYPE STRING,
SALESDEAL TYPE STRING,
SALESPROMOTION TYPE STRING,
SALESORDERSALESDISTRICT TYPE STRING,
SALESORDERCUSTOMERGROUP TYPE STRING,
SALESORDERCUSTOMERPRICEGROUP TYPE STRING,
SALESORDERPRICELISTTYPE TYPE STRING,
SALESORDERSALESORGANIZATION TYPE STRING,
SALESORDERDISTRIBUTIONCHANNEL TYPE STRING,
SALESDOCISCREATEDFROMREFERENCE TYPE STRING,
SHIPPINGPOINT TYPE STRING,
SERVICEDOCUMENTTYPE TYPE STRING,
SERVICEDOCUMENT TYPE STRING,
SERVICEDOCUMENTITEM TYPE STRING,
BUSINESSSOLUTIONORDER TYPE STRING,
BUSINESSSOLUTIONORDERITEM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISDPREBILDOCITEM_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_ISDPREBILDOCITEM_STR-MANDT sy-vline 
WA_ISDPREBILDOCITEM_STR-PRELIMBILLINGDOCUMENT sy-vline 
WA_ISDPREBILDOCITEM_STR-PRELIMBILLINGDOCUMENTITEM sy-vline 
WA_ISDPREBILDOCITEM_STR-SALESDOCUMENTITEMCATEGORY sy-vline 
WA_ISDPREBILDOCITEM_STR-SALESDOCUMENTITEMTYPE sy-vline 
WA_ISDPREBILDOCITEM_STR-RETURNITEMPROCESSINGTYPE sy-vline 
WA_ISDPREBILDOCITEM_STR-CREATEDBYUSER sy-vline 
WA_ISDPREBILDOCITEM_STR-CREATIONDATE sy-vline 
WA_ISDPREBILDOCITEM_STR-CREATIONTIME sy-vline 
WA_ISDPREBILDOCITEM_STR-REFERENCELOGICALSYSTEM sy-vline 
WA_ISDPREBILDOCITEM_STR-ORGANIZATIONDIVISION sy-vline 
WA_ISDPREBILDOCITEM_STR-DIVISION sy-vline 
WA_ISDPREBILDOCITEM_STR-SALESOFFICE sy-vline 
WA_ISDPREBILDOCITEM_STR-MATERIAL sy-vline 
WA_ISDPREBILDOCITEM_STR-PRODUCT sy-vline 
WA_ISDPREBILDOCITEM_STR-ORIGINALLYREQUESTEDMATERIAL sy-vline 
WA_ISDPREBILDOCITEM_STR-INTERNATIONALARTICLENUMBER sy-vline 
WA_ISDPREBILDOCITEM_STR-PRICINGREFERENCEMATERIAL sy-vline 
WA_ISDPREBILDOCITEM_STR-BATCH sy-vline 
WA_ISDPREBILDOCITEM_STR-PRODUCTHIERARCHYNODE sy-vline 
WA_ISDPREBILDOCITEM_STR-MATERIALGROUP sy-vline 
WA_ISDPREBILDOCITEM_STR-PRODUCTGROUP sy-vline 
WA_ISDPREBILDOCITEM_STR-ADDITIONALMATERIALGROUP1 sy-vline 
WA_ISDPREBILDOCITEM_STR-ADDITIONALMATERIALGROUP2 sy-vline 
WA_ISDPREBILDOCITEM_STR-ADDITIONALMATERIALGROUP3 sy-vline 
WA_ISDPREBILDOCITEM_STR-ADDITIONALMATERIALGROUP4 sy-vline 
WA_ISDPREBILDOCITEM_STR-ADDITIONALMATERIALGROUP5 sy-vline 
WA_ISDPREBILDOCITEM_STR-PRODUCTCONFIGURATION sy-vline 
WA_ISDPREBILDOCITEM_STR-MATERIALCOMMISSIONGROUP sy-vline 
WA_ISDPREBILDOCITEM_STR-PLANT sy-vline 
WA_ISDPREBILDOCITEM_STR-STORAGELOCATION sy-vline 
WA_ISDPREBILDOCITEM_STR-REPLACEMENTPARTTYPE sy-vline 
WA_ISDPREBILDOCITEM_STR-MATERIALGROUPHIERARCHY1 sy-vline 
WA_ISDPREBILDOCITEM_STR-MATERIALGROUPHIERARCHY2 sy-vline 
WA_ISDPREBILDOCITEM_STR-PLANTREGION sy-vline 
WA_ISDPREBILDOCITEM_STR-PLANTCOUNTY sy-vline 
WA_ISDPREBILDOCITEM_STR-PLANTCITY sy-vline 
WA_ISDPREBILDOCITEM_STR-BOMEXPLOSION sy-vline 
WA_ISDPREBILDOCITEM_STR-MATERIALDETERMINATIONTYPE sy-vline 
WA_ISDPREBILDOCITEM_STR-BILLINGDOCUMENTITEMTEXT sy-vline 
WA_ISDPREBILDOCITEM_STR-SERVICESRENDEREDDATE sy-vline 
WA_ISDPREBILDOCITEM_STR-BILLINGQUANTITY sy-vline 
WA_ISDPREBILDOCITEM_STR-BILLINGQUANTITYUNIT sy-vline 
WA_ISDPREBILDOCITEM_STR-BILLINGQUANTITYINBASEUNIT sy-vline 
WA_ISDPREBILDOCITEM_STR-BASEUNIT sy-vline 
WA_ISDPREBILDOCITEM_STR-MRPREQUIREDQUANTITYINBASEUNIT sy-vline 
WA_ISDPREBILDOCITEM_STR-BILLINGTOBASEQUANTITYDNMNTR sy-vline 
WA_ISDPREBILDOCITEM_STR-BILLINGTOBASEQUANTITYNMRTR sy-vline 
WA_ISDPREBILDOCITEM_STR-ITEMGROSSWEIGHT sy-vline 
WA_ISDPREBILDOCITEM_STR-ITEMNETWEIGHT sy-vline 
WA_ISDPREBILDOCITEM_STR-ITEMWEIGHTUNIT sy-vline 
WA_ISDPREBILDOCITEM_STR-ITEMVOLUME sy-vline 
WA_ISDPREBILDOCITEM_STR-ITEMVOLUMEUNIT sy-vline 
WA_ISDPREBILDOCITEM_STR-BILLTOPARTYCOUNTRY sy-vline 
WA_ISDPREBILDOCITEM_STR-BILLTOPARTYREGION sy-vline 
WA_ISDPREBILDOCITEM_STR-BILLINGPLANRULE sy-vline 
WA_ISDPREBILDOCITEM_STR-BILLINGPLAN sy-vline 
WA_ISDPREBILDOCITEM_STR-BILLINGPLANITEM sy-vline 
WA_ISDPREBILDOCITEM_STR-NETAMOUNT sy-vline 
WA_ISDPREBILDOCITEM_STR-TRANSACTIONCURRENCY sy-vline 
WA_ISDPREBILDOCITEM_STR-GROSSAMOUNT sy-vline 
WA_ISDPREBILDOCITEM_STR-PRICINGDATE sy-vline 
WA_ISDPREBILDOCITEM_STR-PRICEDETNEXCHANGERATE sy-vline 
WA_ISDPREBILDOCITEM_STR-PRICINGSCALEQUANTITYINBASEUNIT sy-vline 
WA_ISDPREBILDOCITEM_STR-TAXAMOUNT sy-vline 
WA_ISDPREBILDOCITEM_STR-COSTAMOUNT sy-vline 
WA_ISDPREBILDOCITEM_STR-SUBTOTAL1AMOUNT sy-vline 
WA_ISDPREBILDOCITEM_STR-SUBTOTAL2AMOUNT sy-vline 
WA_ISDPREBILDOCITEM_STR-SUBTOTAL3AMOUNT sy-vline 
WA_ISDPREBILDOCITEM_STR-SUBTOTAL4AMOUNT sy-vline 
WA_ISDPREBILDOCITEM_STR-SUBTOTAL5AMOUNT sy-vline 
WA_ISDPREBILDOCITEM_STR-SUBTOTAL6AMOUNT sy-vline 
WA_ISDPREBILDOCITEM_STR-STATISTICALVALUECONTROL sy-vline 
WA_ISDPREBILDOCITEM_STR-CASHDISCOUNTISDEDUCTIBLE sy-vline 
WA_ISDPREBILDOCITEM_STR-CUSTOMERCONDITIONGROUP1 sy-vline 
WA_ISDPREBILDOCITEM_STR-CUSTOMERCONDITIONGROUP2 sy-vline 
WA_ISDPREBILDOCITEM_STR-CUSTOMERCONDITIONGROUP3 sy-vline 
WA_ISDPREBILDOCITEM_STR-CUSTOMERCONDITIONGROUP4 sy-vline 
WA_ISDPREBILDOCITEM_STR-CUSTOMERCONDITIONGROUP5 sy-vline 
WA_ISDPREBILDOCITEM_STR-MANUALPRICECHANGETYPE sy-vline 
WA_ISDPREBILDOCITEM_STR-MATERIALPRICINGGROUP sy-vline 
WA_ISDPREBILDOCITEM_STR-STATISTICSEXCHANGERATE sy-vline 
WA_ISDPREBILDOCITEM_STR-MAINITEMPRICINGREFMATERIAL sy-vline 
WA_ISDPREBILDOCITEM_STR-MAINITEMMATERIALPRICINGGROUP sy-vline 
WA_ISDPREBILDOCITEM_STR-TIMESHEETOVERTIMECATEGORY sy-vline 
WA_ISDPREBILDOCITEM_STR-DEPARTURECOUNTRY sy-vline 
WA_ISDPREBILDOCITEM_STR-TAXJURISDICTION sy-vline 
WA_ISDPREBILDOCITEM_STR-PRODUCTTAXCLASSIFICATION1 sy-vline 
WA_ISDPREBILDOCITEM_STR-PRODUCTTAXCLASSIFICATION2 sy-vline 
WA_ISDPREBILDOCITEM_STR-PRODUCTTAXCLASSIFICATION3 sy-vline 
WA_ISDPREBILDOCITEM_STR-PRODUCTTAXCLASSIFICATION4 sy-vline 
WA_ISDPREBILDOCITEM_STR-PRODUCTTAXCLASSIFICATION5 sy-vline 
WA_ISDPREBILDOCITEM_STR-PRODUCTTAXCLASSIFICATION6 sy-vline 
WA_ISDPREBILDOCITEM_STR-PRODUCTTAXCLASSIFICATION7 sy-vline 
WA_ISDPREBILDOCITEM_STR-PRODUCTTAXCLASSIFICATION8 sy-vline 
WA_ISDPREBILDOCITEM_STR-PRODUCTTAXCLASSIFICATION9 sy-vline 
WA_ISDPREBILDOCITEM_STR-ZEROVATRSN sy-vline 
WA_ISDPREBILDOCITEM_STR-COUNTRYOFORIGIN sy-vline 
WA_ISDPREBILDOCITEM_STR-REGIONOFORIGIN sy-vline 
WA_ISDPREBILDOCITEM_STR-COMMODITYCODE sy-vline 
WA_ISDPREBILDOCITEM_STR-ELIGIBLEAMOUNTFORCASHDISCOUNT sy-vline 
WA_ISDPREBILDOCITEM_STR-BUSINESSAREA sy-vline 
WA_ISDPREBILDOCITEM_STR-PROFITCENTER sy-vline 
WA_ISDPREBILDOCITEM_STR-ORDERID sy-vline 
WA_ISDPREBILDOCITEM_STR-WBSELEMENTINTERNALID sy-vline 
WA_ISDPREBILDOCITEM_STR-PROVIDERCONTRACT sy-vline 
WA_ISDPREBILDOCITEM_STR-PROVIDERCONTRACTITEM sy-vline 
WA_ISDPREBILDOCITEM_STR-CONTROLLINGAREA sy-vline 
WA_ISDPREBILDOCITEM_STR-PROFITABILITYSEGMENT sy-vline 
WA_ISDPREBILDOCITEM_STR-PROFITABILITYSEGMENT_2 sy-vline 
WA_ISDPREBILDOCITEM_STR-COSTCENTER sy-vline 
WA_ISDPREBILDOCITEM_STR-ORIGINSDDOCUMENT sy-vline 
WA_ISDPREBILDOCITEM_STR-ORIGINSDDOCUMENTITEM sy-vline 
WA_ISDPREBILDOCITEM_STR-PRICEDETNEXCHANGERATEDATE sy-vline 
WA_ISDPREBILDOCITEM_STR-MATLACCOUNTASSIGNMENTGROUP sy-vline 
WA_ISDPREBILDOCITEM_STR-REFERENCESDDOCUMENT sy-vline 
WA_ISDPREBILDOCITEM_STR-REFERENCESDDOCUMENTITEM sy-vline 
WA_ISDPREBILDOCITEM_STR-REFERENCESDDOCUMENTCATEGORY sy-vline 
WA_ISDPREBILDOCITEM_STR-SALESDOCUMENT sy-vline 
WA_ISDPREBILDOCITEM_STR-SALESDOCUMENTITEM sy-vline 
WA_ISDPREBILDOCITEM_STR-SALESSDDOCUMENTCATEGORY sy-vline 
WA_ISDPREBILDOCITEM_STR-HIGHERLEVELITEM sy-vline 
WA_ISDPREBILDOCITEM_STR-BILLINGDOCUMENTITEMINPARTSGMT sy-vline 
WA_ISDPREBILDOCITEM_STR-EXTERNALREFERENCEDOCUMENT sy-vline 
WA_ISDPREBILDOCITEM_STR-EXTERNALREFERENCEDOCUMENTITEM sy-vline 
WA_ISDPREBILDOCITEM_STR-BILLINGDOCEXTREFERENCEDOCITEM sy-vline 
WA_ISDPREBILDOCITEM_STR-SALESGROUP sy-vline 
WA_ISDPREBILDOCITEM_STR-ADDITIONALCUSTOMERGROUP1 sy-vline 
WA_ISDPREBILDOCITEM_STR-ADDITIONALCUSTOMERGROUP2 sy-vline 
WA_ISDPREBILDOCITEM_STR-ADDITIONALCUSTOMERGROUP3 sy-vline 
WA_ISDPREBILDOCITEM_STR-ADDITIONALCUSTOMERGROUP4 sy-vline 
WA_ISDPREBILDOCITEM_STR-ADDITIONALCUSTOMERGROUP5 sy-vline 
WA_ISDPREBILDOCITEM_STR-SDDOCUMENTREASON sy-vline 
WA_ISDPREBILDOCITEM_STR-RETAILPROMOTION sy-vline 
WA_ISDPREBILDOCITEM_STR-REBATEBASISAMOUNT sy-vline 
WA_ISDPREBILDOCITEM_STR-VOLUMEREBATEGROUP sy-vline 
WA_ISDPREBILDOCITEM_STR-ITEMISRELEVANTFORCREDIT sy-vline 
WA_ISDPREBILDOCITEM_STR-CREDITRELATEDPRICE sy-vline 
WA_ISDPREBILDOCITEM_STR-SALESDEAL sy-vline 
WA_ISDPREBILDOCITEM_STR-SALESPROMOTION sy-vline 
WA_ISDPREBILDOCITEM_STR-SALESORDERSALESDISTRICT sy-vline 
WA_ISDPREBILDOCITEM_STR-SALESORDERCUSTOMERGROUP sy-vline 
WA_ISDPREBILDOCITEM_STR-SALESORDERCUSTOMERPRICEGROUP sy-vline 
WA_ISDPREBILDOCITEM_STR-SALESORDERPRICELISTTYPE sy-vline 
WA_ISDPREBILDOCITEM_STR-SALESORDERSALESORGANIZATION sy-vline 
WA_ISDPREBILDOCITEM_STR-SALESORDERDISTRIBUTIONCHANNEL sy-vline 
WA_ISDPREBILDOCITEM_STR-SALESDOCISCREATEDFROMREFERENCE sy-vline 
WA_ISDPREBILDOCITEM_STR-SHIPPINGPOINT sy-vline 
WA_ISDPREBILDOCITEM_STR-SERVICEDOCUMENTTYPE sy-vline 
WA_ISDPREBILDOCITEM_STR-SERVICEDOCUMENT sy-vline 
WA_ISDPREBILDOCITEM_STR-SERVICEDOCUMENTITEM sy-vline 
WA_ISDPREBILDOCITEM_STR-BUSINESSSOLUTIONORDER sy-vline 
WA_ISDPREBILDOCITEM_STR-BUSINESSSOLUTIONORDERITEM sy-vline      INTO ld_text SEPARATED BY SPACE.

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