"form 4852 cannot e-file" Does this mean TurboTax cannot file my taxes?

[DoninGA]

Your tax return cannot be e-filed if you are reporting your income on a Form 4852.  The tax return will have to be printed and mailed.

See this TurboTax support FAQ for printing a tax return when using the online editions - https://ttlc.intuit.com/community/printing/help/how-do-i-print-and-mail-my-return-in-turbotax-online...

Why are you using a Form 4852 with the 2019 tax return?  Your employer has until January 31, 2020 to provide your W-2.

[Critter]

You cannot mail in a return with a form 4852 until after you have exhausted all options to get the underlying form AND you have reported this to the IRS AND it is after 2/15/2020 ....so get the form to file correctly.