It looks like when TurboTax asked what kind of 1099-R you have, you selected CSA-1099-R or CSF-1099-R. On those forms box 13 is the state. If you have a plain Form 1099-R you have to select "Form 1099-R" as the form that you have. TurboTax will not ask you for box 13 on a plain Form 1099-R.
