When the user trying to enter BP details for Person or Organization in t-code BP in ECC, If user enters # in name field we need to replace with @.
Fields to change : BUT000-NAME_FIRST, BUT000-NAME_ORG1.
I am not able to find the BADI to do these changes. Could anyone help me in this.
Thanks in advance.
I think you can make use of Business Transaction Events on trx. "BP".
Read up on BTE : link / link and check if one fits your purpose. I believe I have used on of those on "BP"-Communication data, but it's quite possible other data can be influenced as well ...
If not, please consider / look up on "BUPA_*" BAdI's.