3409-Banka za nakazilo plače pri delavcu xxx, ni določena !
IRIS 3409 - Employee xxx has no bank for salary payments defined!
The program cannot create the salary payout to an employee, because the bank and account are not selected.
Solution
On the Bank Accounts panel of the Employee Files | Positions/Salary you can enter the bank and account of the employee to which you would like to transfer the payouts and select it as default.