Confirming change in CIN details in FK02 using badi
I am using badi Vendor_add_data to confirm the changes done in FK02 tcode and accordingly take action.
For this I need to fetch the old value and new values both for CIN details like CST No. and LST no. in FK02.
I have already used user exit EXIT_SAPMF02K_001 for this but it was useless. So in BADI, m using is there any way to confirm the same?
If yes then plz suggest me.
Thanks in advance.