Reminder to click on the validation errors on the Welcome Page to correct any outstanding validation errors.
Workaround: Navigate to the return details page in e-file. Enter the primary and/or secondary email addresses and resend the return.
Solution: We issued an update on Wednesday, January 28th, that will resolve this for newly created returns. We also added an e-file warning that you must have an email address entered in the personal information for Form 4547