User exit....Need Help

[Former Member]

Hi All,

We have two legacy(same) production Systems for two different corporate locations.

We are implementing SAP(FI only) and planning for a single database for the two legacy Systems into one.

But our customers wants to go to a particular Corporate legacy system so we have decided to create a ZZfield for the customer master table KNA1.

We appended this field in the table KNA1.

We have to pop-up a screen where customer can select by the Corporate office and company code.

Is there any screen exit or BADI to work on?

Is there any alternative way we can work up by using screen numbers?

If possible send me some coding too.

I appreciate your help.

Thankyou.

[Former Member · Accepted solution]

Hey Andy,

I have worked on a similar scenario. My case was to enhance a scree using BADI. In the original screen, we had some mandatory fields : sflight-connid , sflight-carrid AND sflight-fldate.

After you fill these details , you will get the details about the sflight-price,

sflight-currency, and

sflight-planetype.

Now we had to add two additional fields to the original screen . The additional fileds were :

sflight-seatsmax,

and sflight-seatsocc.

Here i am giving the code of the original program <b>ZKUN_BADI_SCREEN2</b> and then the addtional prg to enhance the screen <b>ZKUN_SCREEN2_POOL</b>

• Prog 1

&----

---

*& Report ZKUN_BADI_SCREEN2 *

*& *

&----

---

*& *

*& *

&----

---

REPORT zkun_badi_screen2 .

TABLES : sflight.

DATA : program TYPE program,

dynpro TYPE dynnr,

exit TYPE REF TO zif_ex_kun_badi_screen1.

DATA : num TYPE sy-dynnr VALUE '200'.

DATA : BEGIN OF itab OCCURS 0,

price TYPE sflight-price,

currency TYPE sflight-currency,

planetype TYPE sflight-planetype,

seatsmax TYPE sflight-seatsmax,

seatsocc TYPE sflight-seatsocc,

END OF itab.

DATA : flag TYPE i VALUE 0.

CALL SCREEN 100.

&----

---

*& Module USER_COMMAND_0100 INPUT

&----

---

• text

----

---

MODULE user_command_0100 INPUT.

CASE sy-ucomm.

WHEN 'EXIT'.

LEAVE PROGRAM.

WHEN 'ENTER'.

• MESSAGE i001(zmsg_kunal).

SELECT price currency planetype seatsmax seatsocc FROM sflight

INTO TABLE itab WHERE connid = sflight-connid AND carrid =

sflight-carrid AND fldate = sflight-fldate..

LOOP AT itab.

sflight-price = itab-price.

sflight-currency = itab-currency.

sflight-planetype = itab-planetype.

sflight-seatsmax = itab-seatsmax.

sflight-seatsocc = itab-seatsocc.

ENDLOOP.

flag = 1.

CALL METHOD exit->get

EXPORTING

flight = sflight.

WHEN 'BACK'.

LEAVE PROGRAM.

ENDCASE.

ENDMODULE. " USER_COMMAND_0100 INPUT

&----

---

*& Module STATUS_0100 OUTPUT

&----

---

• text

----

---

MODULE status_0100 OUTPUT.

SET PF-STATUS 'MYMENU'.

SET TITLEBAR 'HELLO'.

IF flag = 1.

LOOP AT SCREEN.

IF screen-group1 = 'GR1'.

screen-invisible = 0.

MODIFY SCREEN.

ENDIF.

ENDLOOP.

ENDIF.

ENDMODULE. " STATUS_0100 OUTPUT

&----

---

*& Module initialize OUTPUT

&----

---

• text

----

---

MODULE initialize OUTPUT.

IF exit IS INITIAL.

CALL METHOD cl_exithandler=>get_instance

CHANGING

instance = exit.

ENDIF.

CALL METHOD cl_exithandler=>set_instance_for_subscreens

EXPORTING

instance = exit.

ENDMODULE. " initialize OUTPUT

&----

---

*& Module data_for_subscreen OUTPUT

&----

---

• text

----

---

MODULE data_for_subscreen OUTPUT.

program = sy-repid.

dynpro = sy-dynnr.

CALL METHOD cl_exithandler=>get_prog_and_dynp_for_subscr

EXPORTING

exit_name = 'ZKUN_BADI_SCREEN1'

calling_program = program

calling_dynpro = dynpro

subscreen_area = 'SUB'

IMPORTING

called_program = program

called_dynpro = dynpro.

CALL METHOD exit->put

IMPORTING

flight = sflight.

.

ENDMODULE. " data_for_subscreen OUTPUT

• Prog 2

&----

---

*& Module pool ZKUN_SCREEN2_POOL *

*& *

&----

---

*& *

*& *

&----

---

PROGRAM zkun_screen2_pool .

TABLES : sflight.

DATA: exit TYPE REF TO zif_ex_kun_badi_screen1,

flight TYPE sflight.

DATA: BEGIN OF struct,

var1 TYPE sflight-paymentsum,

var2 TYPE sflight-seatsmax_b,

END OF struct.

DATA: count TYPE i VALUE 0.

&----

---

*& Module STATUS_0200 OUTPUT

&----

---

• text

----

---

MODULE status_0200 OUTPUT.

• SET PF-STATUS 'xxxxxxxx'.

• SET TITLEBAR 'xxx'.

IF exit IS INITIAL.

CALL METHOD cl_exithandler=>get_instance_for_subscreens

CHANGING

instance = exit.

ELSE .

count = 1.

ENDIF.

CALL METHOD exit->put

IMPORTING

flight = flight.

SELECT paymentsum seatsmax_b FROM sflight INTO struct

WHERE carrid = flight-carrid AND

connid = flight-connid AND

fldate = flight-fldate.

ENDSELECT.

sflight-seatsmax_b = struct-var2.

sflight-paymentsum = struct-var1.

IF count EQ 1.

LOOP AT SCREEN.

IF screen-group1 = 'GR1'.

screen-invisible = 0.

MODIFY SCREEN.

ENDIF.

ENDLOOP.

ENDIF.

ENDMODULE. " STATUS_0200 OUTPUT

&----

---

*& Module USER_COMMAND_0200 INPUT

&----

---

• text

----

---

MODULE user_command_0200 INPUT.

• CALL METHOD exit->get

• EXPORTING

• flight = flight.

*

ENDMODULE. " USER_COMMAND_0200 INPUT

The scenario and steps are explained here ( I have done some modification in my code , but you can get the idea with this link ).

<b>http://help.sap.com/saphelp_47x200/helpdata/en/9d/12233a0edd7978e10000000a11402f/content.htm</b>

Regards,

Kunal.

[Former Member]

Hi Andy,

I am pasting the code which finds USER EXIT for any transaction. You just need to give the T CODE and it will give you all the exits it has.

REPORT z_find_userexit NO STANDARD PAGE HEADING.



*&---------------------------------------------------------------------*

*&  Enter the transaction code that you want to search through in order

*&  to find which Standard SAP User Exits exists.

*&

*&---------------------------------------------------------------------*



*&---------------------------------------------------------------------*

*& Tables

*&---------------------------------------------------------------------*



TABLES : tstc,     "SAP Transaction Codes

         tadir,    "Directory of Repository Objects

         modsapt,  "SAP Enhancements - Short Texts

         modact,   "Modifications

         trdir,    "System table TRDIR

         tfdir,    "Function Module

         enlfdir,  "Additional Attributes for Function Modules

         tstct.    "Transaction Code Texts



*&---------------------------------------------------------------------*

*& Variables

*&---------------------------------------------------------------------*



DATA : jtab LIKE tadir OCCURS 0 WITH HEADER LINE.

DATA : field1(30).

DATA : v_devclass LIKE tadir-devclass.



*&---------------------------------------------------------------------*

*& Selection Screen Parameters

*&---------------------------------------------------------------------*

SELECTION-SCREEN BEGIN OF BLOCK a01 WITH FRAME TITLE text-001.

SELECTION-SCREEN SKIP.

PARAMETERS : p_tcode LIKE tstc-tcode OBLIGATORY.

SELECTION-SCREEN SKIP.

SELECTION-SCREEN END OF BLOCK a01.



*&---------------------------------------------------------------------*

*& Start of main program

*&---------------------------------------------------------------------*



START-OF-SELECTION.



* Validate Transaction Code

  SELECT SINGLE * FROM tstc

    WHERE tcode EQ p_tcode.



* Find Repository Objects for transaction code

  IF sy-subrc EQ 0.

    SELECT SINGLE * FROM tadir

       WHERE pgmid    = 'R3TR'

         AND object   = 'PROG'

         AND obj_name = tstc-pgmna.



    MOVE : tadir-devclass TO v_devclass.



    IF sy-subrc NE 0.

      SELECT SINGLE * FROM trdir

         WHERE name = tstc-pgmna.



      IF trdir-subc EQ 'F'.



        SELECT SINGLE * FROM tfdir

          WHERE pname = tstc-pgmna.



        SELECT SINGLE * FROM enlfdir

          WHERE funcname = tfdir-funcname.



        SELECT SINGLE * FROM tadir

          WHERE pgmid    = 'R3TR'

            AND object   = 'FUGR'

            AND obj_name = enlfdir-area.



        MOVE : tadir-devclass TO v_devclass.

      ENDIF.

    ENDIF.



* Find SAP Modifactions

    SELECT * FROM tadir

      INTO TABLE jtab

      WHERE pgmid    = 'R3TR'

        AND object   = 'SMOD'

        AND devclass = v_devclass.



    SELECT SINGLE * FROM tstct

      WHERE sprsl EQ sy-langu

        AND tcode EQ p_tcode.



    FORMAT COLOR COL_POSITIVE INTENSIFIED OFF.

    WRITE:/(19) 'Transaction Code - ',

    20(20) p_tcode,

    45(50) tstct-ttext.

    SKIP.

    IF NOT jtab[] IS INITIAL.

      WRITE:/(95) sy-uline.

      FORMAT COLOR COL_HEADING INTENSIFIED ON.

      WRITE:/1 sy-vline,

      2 'Exit Name',

      21 sy-vline ,

      22 'Description',

      95 sy-vline.

      WRITE:/(95) sy-uline.



      LOOP AT jtab.

        SELECT SINGLE * FROM modsapt

        WHERE sprsl = sy-langu AND

        name = jtab-obj_name.

        FORMAT COLOR COL_NORMAL INTENSIFIED OFF.

        WRITE:/1 sy-vline,

        2 jtab-obj_name HOTSPOT ON,

        21 sy-vline ,

        22 modsapt-modtext,

        95 sy-vline.

      ENDLOOP.



      WRITE:/(95) sy-uline.

      DESCRIBE TABLE jtab.

      SKIP.

      FORMAT COLOR COL_TOTAL INTENSIFIED ON.

      WRITE:/ 'No of Exits:' , sy-tfill.

    ELSE.

      FORMAT COLOR COL_NEGATIVE INTENSIFIED ON.

      WRITE:/(95) 'No User Exit exists'.

    ENDIF.

  ELSE.

    FORMAT COLOR COL_NEGATIVE INTENSIFIED ON.

    WRITE:/(95) 'Transaction Code Does Not Exist'.

  ENDIF.



* Take the user to SMOD for the Exit that was selected.

AT LINE-SELECTION.

  GET CURSOR FIELD field1.

  CHECK field1(4) EQ 'JTAB'.

  SET PARAMETER ID 'MON' FIELD sy-lisel+1(10).

                     .

Hope it helps. Please reward if it was useful.

Jignesh.