Error when trying to efile 2021 Business Tax form for Trust 1/27/2022

Error message when trying to efile 2021 return.  Release #WINBIZRELEASE [phone number removed]

 

"The Intuit Electronic Filing System is having difficulty recognizing the data in the return you are sending.  Make sure your TurboTax is up to date [yes, it is, release [yes, it is, release 021.000.0365]...  If you still can't transmit your return, go to www.support.turbotax.com for a solution or workaround. [there are none]...In some cases you may need to file this return by mail [why did I purchase Turbotax and pay for efiling?]  Tax year 2021 transmissions are not available [checked with IRS, and they are presently accepting efiled returns].  Turbotax Business is not ready to process Tax Year 2021 for this return.