VL01N / VL02N Delivery Header Screen Exit BAdI

Question

Hi,
I am using LE_SHP_TAB_CUST_HEAD BAdI to add a custom tab in VL01N / VL02N header. I added a field with reference to VBPA-KNREF on my custom subscreen.
I need to update XVBPA and YVBPA tables (Partners data) in my subscreen based on the VBPA-KNREF custom field input and send back to the delivery processing. This BAdI allows to change only LIKP data when passing data from subscreen back to the delivery transaction/program.
Any experience with this BAdI or any ideas?
Thanks.

Answer 1

You need to use the methods
TRANSFER_DATA_TO_SUBSCREEN to pass the data from the standard fields to Subscreen fields
TRANSFER_DATA_FROM_SUBSCREEN to pass the data from the subscreen fields to standard fields
1) Create a Function Group e.g. ZVL02N_CUST
2) Create your screen in this function Group
3) Pass this program & screen information in the ACTIVATE_TAB_PAGE method
  ef_caption = 'ADD. TAB'.
  ef_program = 'ZVL02N_CUST'.
  ef_dynpro  = '9100'.
4) Create a function module ZVL02N_SET_DATA_SUBSCREEN in the same Function Group. Put all the required fields as the importing parameters in this function module. Create the same fields in the TOP include of the function group. Save the data from the importing parameter to the TOP Include fields. You can use these fields in your screen PBO to set your subscreen fields.
5) Same way create a FM ZVL02N_GET_DATA_SUBSCREEN in the same Function Group. Put all the required fields as the exporting parameters in this Function Module. Set the this exporting parameters values from the TOP include fields.
Regards,
Naimesh Patel