I have been informed by QB Desktop support (after 53 min.) that as of Dec. 2020 the QB migration tool no longer supports the conversion from QBO to QB Desktop.

I've just been informed by QB Desktop support (after 53 min.) that as of Dec 2020 the QB migration tool no longer supports the conversion of QBO to QB Desktop.

I am having the same issue. QB Migration tool starts importing and a third of the way through I get the message “Internal error: Unknown exception, Error 1009” ...