Prepayment not compatible with status of parked invoice

What causes this issue?

This parked invoice has already been prepaid.
The company-code-specific prepayment setting in Customizing does not
allow prepayment for the status in which you want to save the invoice.

System Response

The system cannot save the invoice document.

How to fix this error?

Save the parked invoice with the previous status ("Save" or "Fully
Save").

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.