As forms are released by State taxing authorities, TurboTax is working hard to get them ready for e-file as quickly as possible. Many forms are not made available to TurboTax until after filing season begins. If a form was released by New York today, it can be printed (and filed by paper) but may still be in the process of being converted to e-file format.
Here is a link with New York State form availabilities. According to that link, the IT-213 is available to print but e-file is currently unsupported. Please wait a day or so, and try again.