ABAP Select data from SAP table IBAPI_HEADER_IN into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IBAPI_HEADER_IN
*  INTO TABLE @DATA(IT_IBAPI_HEADER_IN2).
*--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_IBAPI_HEADER_IN INDEX 1 INTO DATA(WA_IBAPI_HEADER_IN2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IBAPI_HEADER_IN>-BUS_AREA = 1.
<IBAPI_HEADER_IN>-MN_WK_CTR = 1.
<IBAPI_HEADER_IN>-PLANT = 1.
<IBAPI_HEADER_IN>-PMACTTYPE = 1.
<IBAPI_HEADER_IN>-PLANGROUP = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IBAPI_HEADER_IN-SYSTCOND, sy-vline,
  WA_IBAPI_HEADER_IN-FUNCT_LOC, sy-vline,
  WA_IBAPI_HEADER_IN-EQUIPMENT, sy-vline,
  WA_IBAPI_HEADER_IN-SERIALNO, sy-vline,
  WA_IBAPI_HEADER_IN-MATERIAL, sy-vline,
  WA_IBAPI_HEADER_IN-ASSEMBLY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IBAPI_HEADER_IN 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_IBAPI_HEADER_IN 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_IBAPI_HEADER_IN INTO WA_IBAPI_HEADER_IN.


*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 TPLNR, internal->external for field FUNCT_LOC
CALL FUNCTION 'CONVERSION_EXIT_TPLNR_OUTPUT'
  EXPORTING
    input =                      WA_IBAPI_HEADER_IN-FUNCT_LOC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBAPI_HEADER_IN-FUNCT_LOC.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit GERNR, internal->external for field SERIALNO
CALL FUNCTION 'CONVERSION_EXIT_GERNR_OUTPUT'
  EXPORTING
    input =                      WA_IBAPI_HEADER_IN-SERIALNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBAPI_HEADER_IN-SERIALNO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN5, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN5_OUTPUT'
  EXPORTING
    input =                      WA_IBAPI_HEADER_IN-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBAPI_HEADER_IN-MATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN5, internal->external for field ASSEMBLY
CALL FUNCTION 'CONVERSION_EXIT_MATN5_OUTPUT'
  EXPORTING
    input =                      WA_IBAPI_HEADER_IN-ASSEMBLY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBAPI_HEADER_IN-ASSEMBLY.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit NUMCV, internal->external for field SUPERIOR_ACTIVITY
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_IBAPI_HEADER_IN-SUPERIOR_ACTIVITY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBAPI_HEADER_IN-SUPERIOR_ACTIVITY.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit SCOPE, internal->external for field OBJECTCLASS
CALL FUNCTION 'CONVERSION_EXIT_SCOPE_OUTPUT'
  EXPORTING
    input =                      WA_IBAPI_HEADER_IN-OBJECTCLASS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBAPI_HEADER_IN-OBJECTCLASS.
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_IBAPI_HEADER_IN_STR, 
BUS_AREA TYPE STRING,
MN_WK_CTR TYPE STRING,
PLANT TYPE STRING,
PMACTTYPE TYPE STRING,
PLANGROUP TYPE STRING,
SYSTCOND TYPE STRING,
FUNCT_LOC TYPE STRING,
EQUIPMENT TYPE STRING,
SERIALNO TYPE STRING,
MATERIAL TYPE STRING,
ASSEMBLY TYPE STRING,
DEVICEDATA TYPE STRING,
MAINTPLANT TYPE STRING,
LOCATION TYPE STRING,
MAINTROOM TYPE STRING,
PLSECTN TYPE STRING,
LOC_WK_CTR TYPE STRING,
ABCINDIC TYPE STRING,
SORTFIELD TYPE STRING,
PROFIT_CTR TYPE STRING,
RESPCCTR TYPE STRING,
FUNC_AREA TYPE STRING,
SUPERIOR_NETWORK TYPE STRING,
SUPERIOR_ACTIVITY TYPE STRING,
WBS_ELEM TYPE STRING,
PROCESSING_GROUP TYPE STRING,
TAXJURCODE TYPE STRING,
LOC_COMP_CODE TYPE STRING,
ASSET_NO TYPE STRING,
SUB_NUMBER TYPE STRING,
LOC_BUS_AREA TYPE STRING,
COSTCENTER TYPE STRING,
LOC_WBS_ELEM TYPE STRING,
STANDORDER TYPE STRING,
SETTLORDER TYPE STRING,
SALESORG TYPE STRING,
DISTR_CHAN TYPE STRING,
DIVISION TYPE STRING,
ORDPLANID TYPE STRING,
START_DATE TYPE STRING,
FINISH_DATE TYPE STRING,
BASICSTART TYPE STRING,
BASIC_FIN TYPE STRING,
PRIORITY TYPE STRING,
REVISION TYPE STRING,
VERSION TYPE STRING,
SCHED_TYPE TYPE STRING,
AUTOSCHED TYPE STRING,
CAP_REQMTS TYPE STRING,
SCHEDULING_EXACT_BREAK_TIMES TYPE STRING,
MRP_RELEVANT TYPE STRING,
SALES_ORD TYPE STRING,
S_ORD_ITEM TYPE STRING,
CALC_MOTIVE TYPE STRING,
INVEST_PROFILE TYPE STRING,
SCALE TYPE STRING,
INV_REASON TYPE STRING,
ENVIR_INVEST TYPE STRING,
ESTIMATED_COSTS TYPE STRING,
CURRENCY TYPE STRING,
CURRENCY_ISO TYPE STRING,
CSTG_SHEET TYPE STRING,
OVERHEAD_KEY TYPE STRING,
RES_ANAL_KEY TYPE STRING,
SHORT_TEXT TYPE STRING,
NOTIF_NO TYPE STRING,
CALID TYPE STRING,
KALSN TYPE STRING,
SUPERIOR_ORDERID TYPE STRING,
MATERIAL_LONG TYPE STRING,
ASSEMBLY_LONG TYPE STRING,
FLDLOGSDELIVISHELDONSHORE TYPE STRING,
LACD_DATE TYPE STRING,
OLD_LACD_DATE TYPE STRING,
OBJECTCLASS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IBAPI_HEADER_IN_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_IBAPI_HEADER_IN_STR-BUS_AREA sy-vline 
WA_IBAPI_HEADER_IN_STR-MN_WK_CTR sy-vline 
WA_IBAPI_HEADER_IN_STR-PLANT sy-vline 
WA_IBAPI_HEADER_IN_STR-PMACTTYPE sy-vline 
WA_IBAPI_HEADER_IN_STR-PLANGROUP sy-vline 
WA_IBAPI_HEADER_IN_STR-SYSTCOND sy-vline 
WA_IBAPI_HEADER_IN_STR-FUNCT_LOC sy-vline 
WA_IBAPI_HEADER_IN_STR-EQUIPMENT sy-vline 
WA_IBAPI_HEADER_IN_STR-SERIALNO sy-vline 
WA_IBAPI_HEADER_IN_STR-MATERIAL sy-vline 
WA_IBAPI_HEADER_IN_STR-ASSEMBLY sy-vline 
WA_IBAPI_HEADER_IN_STR-DEVICEDATA sy-vline 
WA_IBAPI_HEADER_IN_STR-MAINTPLANT sy-vline 
WA_IBAPI_HEADER_IN_STR-LOCATION sy-vline 
WA_IBAPI_HEADER_IN_STR-MAINTROOM sy-vline 
WA_IBAPI_HEADER_IN_STR-PLSECTN sy-vline 
WA_IBAPI_HEADER_IN_STR-LOC_WK_CTR sy-vline 
WA_IBAPI_HEADER_IN_STR-ABCINDIC sy-vline 
WA_IBAPI_HEADER_IN_STR-SORTFIELD sy-vline 
WA_IBAPI_HEADER_IN_STR-PROFIT_CTR sy-vline 
WA_IBAPI_HEADER_IN_STR-RESPCCTR sy-vline 
WA_IBAPI_HEADER_IN_STR-FUNC_AREA sy-vline 
WA_IBAPI_HEADER_IN_STR-SUPERIOR_NETWORK sy-vline 
WA_IBAPI_HEADER_IN_STR-SUPERIOR_ACTIVITY sy-vline 
WA_IBAPI_HEADER_IN_STR-WBS_ELEM sy-vline 
WA_IBAPI_HEADER_IN_STR-PROCESSING_GROUP sy-vline 
WA_IBAPI_HEADER_IN_STR-TAXJURCODE sy-vline 
WA_IBAPI_HEADER_IN_STR-LOC_COMP_CODE sy-vline 
WA_IBAPI_HEADER_IN_STR-ASSET_NO sy-vline 
WA_IBAPI_HEADER_IN_STR-SUB_NUMBER sy-vline 
WA_IBAPI_HEADER_IN_STR-LOC_BUS_AREA sy-vline 
WA_IBAPI_HEADER_IN_STR-COSTCENTER sy-vline 
WA_IBAPI_HEADER_IN_STR-LOC_WBS_ELEM sy-vline 
WA_IBAPI_HEADER_IN_STR-STANDORDER sy-vline 
WA_IBAPI_HEADER_IN_STR-SETTLORDER sy-vline 
WA_IBAPI_HEADER_IN_STR-SALESORG sy-vline 
WA_IBAPI_HEADER_IN_STR-DISTR_CHAN sy-vline 
WA_IBAPI_HEADER_IN_STR-DIVISION sy-vline 
WA_IBAPI_HEADER_IN_STR-ORDPLANID sy-vline 
WA_IBAPI_HEADER_IN_STR-START_DATE sy-vline 
WA_IBAPI_HEADER_IN_STR-FINISH_DATE sy-vline 
WA_IBAPI_HEADER_IN_STR-BASICSTART sy-vline 
WA_IBAPI_HEADER_IN_STR-BASIC_FIN sy-vline 
WA_IBAPI_HEADER_IN_STR-PRIORITY sy-vline 
WA_IBAPI_HEADER_IN_STR-REVISION sy-vline 
WA_IBAPI_HEADER_IN_STR-VERSION sy-vline 
WA_IBAPI_HEADER_IN_STR-SCHED_TYPE sy-vline 
WA_IBAPI_HEADER_IN_STR-AUTOSCHED sy-vline 
WA_IBAPI_HEADER_IN_STR-CAP_REQMTS sy-vline 
WA_IBAPI_HEADER_IN_STR-SCHEDULING_EXACT_BREAK_TIMES sy-vline 
WA_IBAPI_HEADER_IN_STR-MRP_RELEVANT sy-vline 
WA_IBAPI_HEADER_IN_STR-SALES_ORD sy-vline 
WA_IBAPI_HEADER_IN_STR-S_ORD_ITEM sy-vline 
WA_IBAPI_HEADER_IN_STR-CALC_MOTIVE sy-vline 
WA_IBAPI_HEADER_IN_STR-INVEST_PROFILE sy-vline 
WA_IBAPI_HEADER_IN_STR-SCALE sy-vline 
WA_IBAPI_HEADER_IN_STR-INV_REASON sy-vline 
WA_IBAPI_HEADER_IN_STR-ENVIR_INVEST sy-vline 
WA_IBAPI_HEADER_IN_STR-ESTIMATED_COSTS sy-vline 
WA_IBAPI_HEADER_IN_STR-CURRENCY sy-vline 
WA_IBAPI_HEADER_IN_STR-CURRENCY_ISO sy-vline 
WA_IBAPI_HEADER_IN_STR-CSTG_SHEET sy-vline 
WA_IBAPI_HEADER_IN_STR-OVERHEAD_KEY sy-vline 
WA_IBAPI_HEADER_IN_STR-RES_ANAL_KEY sy-vline 
WA_IBAPI_HEADER_IN_STR-SHORT_TEXT sy-vline 
WA_IBAPI_HEADER_IN_STR-NOTIF_NO sy-vline 
WA_IBAPI_HEADER_IN_STR-CALID sy-vline 
WA_IBAPI_HEADER_IN_STR-KALSN sy-vline 
WA_IBAPI_HEADER_IN_STR-SUPERIOR_ORDERID sy-vline 
WA_IBAPI_HEADER_IN_STR-MATERIAL_LONG sy-vline 
WA_IBAPI_HEADER_IN_STR-ASSEMBLY_LONG sy-vline 
WA_IBAPI_HEADER_IN_STR-FLDLOGSDELIVISHELDONSHORE sy-vline 
WA_IBAPI_HEADER_IN_STR-LACD_DATE sy-vline 
WA_IBAPI_HEADER_IN_STR-OLD_LACD_DATE sy-vline 
WA_IBAPI_HEADER_IN_STR-OBJECTCLASS sy-vline      INTO ld_text SEPARATED BY SPACE.

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