Hi Experts,
I have enhanced CJ20N by creating some subscreens in the custom enhancement tab using SAPLXCN1 program 600 screen.
I have used the memory id concept to capture the data on the subscreens and made use of WORKBREAKDOWN_UPDATE badi AT_SAVE method and saved them in Z tables.
My screens are working fine in Create case. But in change case, my subscreens (Custom enhancement tab) are not capable of capturing the function code of SAVE button of CJ20N. The function code of the main screen is not visible in the subscreen.
The CJ20N application is treating the changes as "Not changed" and gives a message that "Data not changed" and the badi is not invoked.
So, if I make some changes to the data on my subscreens, I need a system flag which is responsible for invoking the save event of CJ20N and the badi.
If I set that flag, I'll be able to invoke the badi, where I have my code to save the changed data in the Z tables.
Please help to solve this problem.