Before doing anything, could you please update ProSeries? and make sure you have the latest. Once it's updated, could you retry? If you are still seeing the issue, please make a backup copy of the file & possible please email it to us at proseries_engineering@intuit.com, and include a link to this thread (i.e. https://proconnect.intuit.com/community/proseries-tax-discussions/discussion/re-proseries-2020-will-...). After that remove the file from that location.

Thanks & Sorry for the trouble.