User Exit for T.Code : F110 - APP

Hi Guru's,

My Company is developing the interface to 3rd party system.

For that i have to send the all payment data to customized table.

From custom table to 3rd party system.

So Please Suggest the Suitable User Exit for F110 - Automatic payment Program.

The Requirement is After we run the APP System must save that data in customized table Automatically.

The version is R/3 4.5.

and i need to give one tab to call the other transaction.

Please give your advise.

Thank you very much in Advance.

Regards,

Veera.