Financial Settings / General Settings / e-Payments / Basic Settings / Do not allow end users to pay installments for an academic period if there is a due / unpaid balance in previous academic periods
Here you define whether you will allow end-users to pay installments for an academic period if there is an outstanding/unpaid balance in previous academic periods
Example
There is a €2,728.00 period outstanding payment for student Grixti Helen
Setting -> Active
The following warning appears on the payment attempt
Setting -> Inactive
There is no limitation, the user can pay any amount he wants