I am currently working through a partnership return and am getting a critical diagnostic stating I need to attach a signed document to the return.  This is the diagnostic...The safe harbor election was claimed for this rental real estate enterprise. Pursuant to IRS Notice 2019-07, a signed statement PDF must be attached to the return stating that all qualifications for the safe harbor have been met.  I know that was required for 2018 returns but my understanding is that requirement is not in place for 2019.  Has anyone else seen this change for 2019 returns?