The installment plan terminates at the end of the billing period

What causes this issue?

You tried to create an installment plan whose last installment is due
on &v1&. However, the billing period already ends on &v2&.

System Response

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

How to fix this error?

You can continue processing. However, budget billing payments for this
budget billing plan cannot be reposted in invoicing if the budget
billing receivables included in the installment plan are not fully
paid. In invoicing the budget billing plans affected are put on an
exception list.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.