Nominal factor has value 0 for calculation date &1

What causes this issue?

According to the entries in the class data, the value of the nominal
factor for the specified calculation date is zero, meaning that the
security has already been fully repaid.

System Response

The system cannot create a transaction.

How to fix this error?

Check whether the calculation date was entered correctly. If the
calculation date has the correct value, adjust the redemption schedule
or class conditions so that the security is not completely repaid by the
calculation date.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.