Enhancement/Exit for FB03

Hi All,

I need a help in finding a suitable userexit or badi for my requirement in FB03.

My requirement is, I need to add a custom button in FB03 transaction for printing the layout of 'cash payment' or 'cash receipts' from FB03. I have to add a custom button in transaction FB03 for printing, by clicking on that button it shows me the custom smartform I developed for 'cash payment' or 'cash receipts'.

I just need a BADI or user-exit with the help of which I can add a custom button along with the standard button 'General Ledger View' in FB03 transaction. Please help me.

Thanks in advance for the help.

Regards,

Prameet Gopal Verma