Cannot e-file today.

[Gweman]

Only want to e-file federal, but says: "This return has certain forms that can't be e-filed because of tax regulations, so you'll need to print and file by mail. For more details, select the Review tab, above, and continue through Final Review." I selected the Review tab but they do not tell me what is wrong. What are the forms that prevent me from filing?

[Bsch4477]

This known issue should be corrected by the weekend