Error when deleting the exception list for dunning run &1 &2

What causes this issue?

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

System Response

The dunning selection was terminated because an error occurred during
deletion of the old exception list. The system did not generate any new
dunning notices.

How to fix this error?

Start the dunning program again.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.