Badi help need .. new to badi

Question

Hi ,
In ECC 6.0 , Im creating custom badi 'zbadi' in se18 . Interface name : zbadi_inf ,
impl class : zbadi_imp,
method name : test ,
variable is var type vbak-vbelnr which is exporting .
In program I m calling this badi
my code is :
class cl_exithandler definition load. "Declaration
data exit type ref to Zbadi_inF. "Interface reference
DATA VAR TYPE MARA-MATNR VALUE 'SUNRISE'.
start-of-selection.
call method cl_exithandler=>get_instance "Factory method call
EXporting "Method
exit_name = u2019ZBADIu2019
changing instance = exit.
write:/'Please click here'.
at line-selection.
write:/ 'Original word: ',VAR.
if not exit is initial.
call method exit->TEST "Add-In call
IMPORTING
VAR = VAR.
endif.
write:/ 'Original word: ',VAR.
The program is giving dump . Please tell me why is it giving dump .Im very new to BADIs .
The excpetion raised is
RAISE data_incons_in_exit_managem.
I have just given a varible var which is exporting parameter in the method test in interface.
I have activated all the interface and implemenations .

Answer 1

HI.
where are the badis and interface and classes getting stored .
goto the table seoclass.
pass class type as '0' for class
and '1' for interface.
Implementing BADI
The use of object orientated code within SAP has lead to new method of enhancing standard SAP code called
Business Add-Ins or BADI's for short. Although the implementation concept is based on classes, methods and
inheritance you do not really have to understand this fully to implement a BADI. Simply think of methods
as a function module with the same import and export parameters and follow the simple instructions below.
Steps:
1. Execute Business Add-In(BADI) transaction SE18
2. Enter BADI name i.e. HRPBSGB_HESA_NISR and press the display
button
3. Select menu option Implementation->Create
4. Give implementation a name such as Z_HRPBSGB_HESA_NISR
5. You can now make any changes you require to the BADI within this
implementation, for example choose the Interface tab
6. Double click on the method you want to change, you can now enter
any code you require.
7. Please note to find out what import and export parameters a
method has got return the original BADI definition
(i.e. HRPBSGB_HESA_NISR) and double click on the method name
for example within HRPBSGB_HESA_NISR contract is a method
8. When changes have been made activate the implementation
http://esnips.com/doc/10016c34-55a7-4b13-8f5f-bf720422d265/BADIs.pdf
http://esnips.com/doc/e06e4171-29df-462f-b857-54fac19a9d8e/ppt-on-badis.ppt
http://esnips.com/doc/43a58f51-5d92-4213-913a-de05e9faac0d/Business-Addin.doc
http://esnips.com/doc/1e10392e-64d8-4181-b2a5-5f04d8f87839/badi.doc
http://esnips.com/doc/365d4c4d-9fcb-4189-85fd-866b7bf25257/customer-exits--badi.zip
http://esnips.com/doc/3b7bbc09-c095-45a0-9e89-91f2f86ee8e9/BADI-Introduction.ppt
Regards.
Kiran Sure