Aim: To add additional fields in FBL5N (Customer line item
report) using BADIs
Requirement: Requirement from business is to track the Customer
residual invoices and aligns them to original invoices. Each of the residual
invoices line item needs below four extra fields.
1. Original Invoice Date
2. Original Invoice Reference2
3. Original Invoice Text
FBL5N:
Add the four required fields in the RFPOS structure and RFPOSX
structure.
This can be done by appending structure.
Since we have added new fields in the structure above, Run
program RFPOSXEXTEND to regenerate the structure.
Activate the extended structure by clicking on Yes.
Program completed successfully will get displayed.
Now execute FBL5N. Newly added fields will get
displayed.
How to find out a BADI for
a transaction:
1. Go to the TCode SE24 and enter CL_EXITHANDLER as
object type.
2. In 'Display' mode, go to 'Methods' tab.
3. Double click the method 'Get Instance' to
display it source code.
4. Set a breakpoint on 'CALL METHOD
cl_exithandler=>get_class_name_by_interface'.
5. Then run your transaction.
6. The screen will stop at this method.
7. Check the value of parameter 'EXIT_NAME'. It
will show you the BADI for that transaction.
Choose correct BADI for requirement.
BADI for Item details is FI_ITEMS_CH_DATA.
Create Implementation for the badi definition and make the
necessary code changes to display the values.
Required values are displayed when executing the transaction FBL5N
transaction.
When moving changes to subsequent system: (Manual
steps)
1. First attempt for importing the transport will
fail and this is expected,
2. BASIS will then run program RFPOSXEXTEND,
program will prompt for a confirmation “Do you want to
activate the extended structure” you will select “Yes”,
3. Let the program finish executing and then
reimport the transport and this time it will be successful.
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