I added another state to my recently submitted tax forms. when I e-file state rtn I get the following error: Whoops! We hit a snag loading your data. Please try again."

[sundarram-saty]

Any ideas why I cannot efile the new state (CA) that I added to the amended Fed forms?

[Anonymous_]

You might want to contact Support for this issue.

What is the TurboTax phone number? (intuit.com)

[Critter-3]

A 2021 return of any kind can no longer be efiled ... in the FILE tab choose the MAIL in option.