ABAP Select data from SAP table /ISDFPS/WOUPS_HEADER into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /ISDFPS/WOUPS_HEADER 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 /ISDFPS/WOUPS_HEADER. 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 /ISDFPS/WOUPS_HEADER 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_/ISDFPS/WOUPS_HEADER TYPE STANDARD TABLE OF /ISDFPS/WOUPS_HEADER,
      WA_/ISDFPS/WOUPS_HEADER TYPE /ISDFPS/WOUPS_HEADER,
      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: </ISDFPS/WOUPS_HEADER> TYPE /ISDFPS/WOUPS_HEADER.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /ISDFPS/WOUPS_HEADER
  INTO TABLE IT_/ISDFPS/WOUPS_HEADER.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /ISDFPS/WOUPS_HEADER
*  INTO TABLE @DATA(IT_/ISDFPS/WOUPS_HEADER2).
*--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_/ISDFPS/WOUPS_HEADER INDEX 1 INTO DATA(WA_/ISDFPS/WOUPS_HEADER2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/ISDFPS/WOUPS_HEADER ASSIGNING </ISDFPS/WOUPS_HEADER>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</ISDFPS/WOUPS_HEADER>-ORDERID = 1.
</ISDFPS/WOUPS_HEADER>-ORDER_TYPE = 1.
</ISDFPS/WOUPS_HEADER>-PLANPLANT = 1.
</ISDFPS/WOUPS_HEADER>-SCENARIO = 1.
</ISDFPS/WOUPS_HEADER>-BUS_AREA = 1.

ENDLOOP.

LOOP AT IT_/ISDFPS/WOUPS_HEADER INTO WA_/ISDFPS/WOUPS_HEADER.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/ISDFPS/WOUPS_HEADER-MN_WK_CTR, sy-vline,
  WA_/ISDFPS/WOUPS_HEADER-PLANT, sy-vline,
  WA_/ISDFPS/WOUPS_HEADER-PMACTTYPE, sy-vline,
  WA_/ISDFPS/WOUPS_HEADER-PLANGROUP, sy-vline,
  WA_/ISDFPS/WOUPS_HEADER-SYSTCOND, sy-vline,
  WA_/ISDFPS/WOUPS_HEADER-FUNCT_LOC, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/ISDFPS/WOUPS_HEADER 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_/ISDFPS/WOUPS_HEADER 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_/ISDFPS/WOUPS_HEADER INTO WA_/ISDFPS/WOUPS_HEADER.


*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 ORDERID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/ISDFPS/WOUPS_HEADER-ORDERID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/WOUPS_HEADER-ORDERID.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field SUPERIOR_NETWORK
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/ISDFPS/WOUPS_HEADER-SUPERIOR_NETWORK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/WOUPS_HEADER-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_/ISDFPS/WOUPS_HEADER-SUPERIOR_ACTIVITY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/WOUPS_HEADER-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_/ISDFPS/WOUPS_HEADER-WBS_ELEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/WOUPS_HEADER-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_/ISDFPS/WOUPS_HEADER-ASSET_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/WOUPS_HEADER-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_/ISDFPS/WOUPS_HEADER-SUB_NUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/WOUPS_HEADER-SUB_NUMBER.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit MATNL, internal->external for field ASSEMBLY_EXTERNAL
CALL FUNCTION 'CONVERSION_EXIT_MATNL_OUTPUT'
  EXPORTING
    input =                      WA_/ISDFPS/WOUPS_HEADER-ASSEMBLY_EXTERNAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/WOUPS_HEADER-ASSEMBLY_EXTERNAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATNW, internal->external for field ASSEMBLY_VERSION
CALL FUNCTION 'CONVERSION_EXIT_MATNW_OUTPUT'
  EXPORTING
    input =                      WA_/ISDFPS/WOUPS_HEADER-ASSEMBLY_VERSION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/WOUPS_HEADER-ASSEMBLY_VERSION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATNL, internal->external for field MATERIAL_EXTERNAL
CALL FUNCTION 'CONVERSION_EXIT_MATNL_OUTPUT'
  EXPORTING
    input =                      WA_/ISDFPS/WOUPS_HEADER-MATERIAL_EXTERNAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/WOUPS_HEADER-MATERIAL_EXTERNAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATNW, internal->external for field MATERIAL_VERSION
CALL FUNCTION 'CONVERSION_EXIT_MATNW_OUTPUT'
  EXPORTING
    input =                      WA_/ISDFPS/WOUPS_HEADER-MATERIAL_VERSION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/WOUPS_HEADER-MATERIAL_VERSION.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

*Conversion exit SCOPE, internal->external for field OBJECTCLASS
CALL FUNCTION 'CONVERSION_EXIT_SCOPE_OUTPUT'
  EXPORTING
    input =                      WA_/ISDFPS/WOUPS_HEADER-OBJECTCLASS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/WOUPS_HEADER-OBJECTCLASS.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ABPSN, internal->external for field /ISDFPS/WBS_EXT
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_/ISDFPS/WOUPS_HEADER-/ISDFPS/WBS_EXT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/WOUPS_HEADER-/ISDFPS/WBS_EXT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSN, internal->external for field /ISDFPS/LOC_WBS_EXT
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_/ISDFPS/WOUPS_HEADER-/ISDFPS/LOC_WBS_EXT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/WOUPS_HEADER-/ISDFPS/LOC_WBS_EXT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field WAPOS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/ISDFPS/WOUPS_HEADER-WAPOS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/WOUPS_HEADER-WAPOS.
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_/ISDFPS/WOUPS_HEADER_STR, 
ORDERID TYPE STRING,
ORDER_TYPE TYPE STRING,
PLANPLANT TYPE STRING,
SCENARIO TYPE STRING,
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,
ASSEMBLY_EXTERNAL TYPE STRING,
ASSEMBLY_GUID TYPE STRING,
ASSEMBLY_VERSION TYPE STRING,
MATERIAL_EXTERNAL TYPE STRING,
MATERIAL_GUID TYPE STRING,
MATERIAL_VERSION TYPE STRING,
NOTIF_NO TYPE STRING,
TECO_REF_DATE TYPE STRING,
TECO_REF_TIME TYPE STRING,
CALID TYPE STRING,
KALSN TYPE STRING,
SUPERIOR_ORDERID TYPE STRING,
NOTIF_TYPE TYPE STRING,
START_POINT TYPE STRING,
END_POINT TYPE STRING,
LINEAR_LENGTH TYPE STRING,
LINEAR_UNIT TYPE STRING,
LINEAR_UNIT_ISO TYPE STRING,
FIRST_OFFSET_TYPE_CODE TYPE STRING,
FIRST_OFFSET_VALUE TYPE STRING,
FIRST_OFFSET_UNIT TYPE STRING,
FIRST_OFFSET_UNIT_ISO TYPE STRING,
SECOND_OFFSET_TYPE_CODE TYPE STRING,
SECOND_OFFSET_VALUE TYPE STRING,
SECOND_OFFSET_UNIT TYPE STRING,
SECOND_OFFSET_UNIT_ISO TYPE STRING,
MARKER_START_POINT TYPE STRING,
MARKER_DISTANCE_START_POINT TYPE STRING,
MARKER_END_POINT TYPE STRING,
MARKER_DISTANCE_END_POINT TYPE STRING,
MARKER_DISTANCE_UNIT TYPE STRING,
MARKER_DISTANCE_UNIT_ISO TYPE STRING,
REFERENCE_ORDER 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,
SETTLEMENT_PROFILE TYPE STRING,
SERVICE_DOC_TYPE TYPE STRING,
SERVICE_DOC_ID TYPE STRING,
SERVICE_DOC_ITEM_ID TYPE STRING,
IS_BILLABLE TYPE STRING,
/ISDFPS/OBJECT_NO TYPE STRING,
/ISDFPS/MEQUI TYPE STRING,
/ISDFPS/WBS_EXT TYPE STRING,
/ISDFPS/LOC_WBS_EXT TYPE STRING,
/ISDFPS/LOGSYS TYPE STRING,
AKKNZ TYPE STRING,
PLNTY TYPE STRING,
PLNNR TYPE STRING,
PLNAL TYPE STRING,
MAUFNR TYPE STRING,
LEAD_AUFNR TYPE STRING,
WARPL TYPE STRING,
ABNUM TYPE STRING,
WAPOS TYPE STRING,
MHIO_ADDATE TYPE STRING,
MHIO_ADTIME TYPE STRING,
USERMODE TYPE STRING,
FTRMI TYPE STRING,
ROUTING_NO TYPE STRING,
RESERV_NO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/ISDFPS/WOUPS_HEADER_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_/ISDFPS/WOUPS_HEADER_STR-ORDERID sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-ORDER_TYPE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-PLANPLANT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SCENARIO sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-BUS_AREA sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MN_WK_CTR sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-PLANT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-PMACTTYPE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-PLANGROUP sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SYSTCOND sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-FUNCT_LOC sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-EQUIPMENT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SERIALNO sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MATERIAL sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-ASSEMBLY sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-DEVICEDATA sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MAINTPLANT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-LOCATION sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MAINTROOM sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-PLSECTN sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-LOC_WK_CTR sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-ABCINDIC sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SORTFIELD sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-PROFIT_CTR sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-RESPCCTR sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-FUNC_AREA sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SUPERIOR_NETWORK sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SUPERIOR_ACTIVITY sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-WBS_ELEM sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-PROCESSING_GROUP sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-TAXJURCODE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-LOC_COMP_CODE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-ASSET_NO sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SUB_NUMBER sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-LOC_BUS_AREA sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-COSTCENTER sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-LOC_WBS_ELEM sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-STANDORDER sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SETTLORDER sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SALESORG sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-DISTR_CHAN sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-DIVISION sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-ORDPLANID sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-START_DATE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-FINISH_DATE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-BASICSTART sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-BASIC_FIN sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-PRIORITY sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-REVISION sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-VERSION sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SCHED_TYPE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-AUTOSCHED sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-CAP_REQMTS sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SCHEDULING_EXACT_BREAK_TIMES sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MRP_RELEVANT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SALES_ORD sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-S_ORD_ITEM sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-CALC_MOTIVE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-INVEST_PROFILE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SCALE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-INV_REASON sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-ENVIR_INVEST sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-ESTIMATED_COSTS sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-CURRENCY sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-CURRENCY_ISO sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-CSTG_SHEET sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-OVERHEAD_KEY sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-RES_ANAL_KEY sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SHORT_TEXT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-ASSEMBLY_EXTERNAL sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-ASSEMBLY_GUID sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-ASSEMBLY_VERSION sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MATERIAL_EXTERNAL sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MATERIAL_GUID sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MATERIAL_VERSION sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-NOTIF_NO sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-TECO_REF_DATE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-TECO_REF_TIME sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-CALID sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-KALSN sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SUPERIOR_ORDERID sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-NOTIF_TYPE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-START_POINT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-END_POINT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-LINEAR_LENGTH sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-LINEAR_UNIT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-LINEAR_UNIT_ISO sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-FIRST_OFFSET_TYPE_CODE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-FIRST_OFFSET_VALUE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-FIRST_OFFSET_UNIT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-FIRST_OFFSET_UNIT_ISO sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SECOND_OFFSET_TYPE_CODE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SECOND_OFFSET_VALUE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SECOND_OFFSET_UNIT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SECOND_OFFSET_UNIT_ISO sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MARKER_START_POINT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MARKER_DISTANCE_START_POINT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MARKER_END_POINT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MARKER_DISTANCE_END_POINT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MARKER_DISTANCE_UNIT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MARKER_DISTANCE_UNIT_ISO sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-REFERENCE_ORDER sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MATERIAL_LONG sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-ASSEMBLY_LONG sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-FLDLOGSDELIVISHELDONSHORE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-LACD_DATE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-OLD_LACD_DATE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-OBJECTCLASS sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SETTLEMENT_PROFILE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SERVICE_DOC_TYPE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SERVICE_DOC_ID sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-SERVICE_DOC_ITEM_ID sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-IS_BILLABLE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-/ISDFPS/OBJECT_NO sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-/ISDFPS/MEQUI sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-/ISDFPS/WBS_EXT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-/ISDFPS/LOC_WBS_EXT sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-/ISDFPS/LOGSYS sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-AKKNZ sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-PLNTY sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-PLNNR sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-PLNAL sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MAUFNR sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-LEAD_AUFNR sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-WARPL sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-ABNUM sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-WAPOS sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MHIO_ADDATE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-MHIO_ADTIME sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-USERMODE sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-FTRMI sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-ROUTING_NO sy-vline 
WA_/ISDFPS/WOUPS_HEADER_STR-RESERV_NO sy-vline      INTO ld_text SEPARATED BY SPACE.

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