To find loan contracts:
Loans > Search > Contracts.
Fill in search parameters > Search.
Click the Contract number to access the loan contract details.
The loan contract details form has a Repayment status field that indicates if the contract has any invoices DUE or OVERDUE. Also, there is a parameter - Days past due (DPD) showing the number of days from the the due date of the oldest overdue receivable until current banking date.