Adding a tab subscreen in VA01/VA02/VA03

Question

Hello guys,
  I searched for screen exits in VA package using SMOD. But i am unable to understand how to do it. I want to add a tab in line item tabs, in which i want to add new custom fields. Is there any screen exit for screen number 4003 where i can add one more tab and custom fields in that tab. Thanking you,
Regards,
Yayati EKbote

Answer 1

Hi Yayati,
You don't have to create a new tab for custom order fields. Already a screen has been provided both at header and item level for custom fields. To add a custom field at
Header level:
Add the custom field in VBAK through append structure
Modify the screen 8309 of SAPMV45A to add your custom fields
Write the logic in subroutine 'USEREXIT_MOVE_FIELD_TO_VBAK' of include MV45AFZZ to populate the value.
Item l:
Add the custom field in VBAP through append structure
Modify the screen 8459 of SAPMV45A to add your custom fields
Write the logic in subroutine 'USEREXIT_MOVE_FIELD_TO_VBAP' of include MV45AFZZ to populate the value.
In both of subroutine global internal table and structures are available,where you can pass the values.
Check the OSS note 302497 .
Post if need help.
Regards,
Madhu.