Box 1099-R box 16 (Indiana State Distribution) is blank but TurboTax is forcing a value. Should I put 0 or value that is in Box 2A Taxable Amount?

[AnnetteB6]

If you are getting an error message with regard to needing an amount in Form 1099-R box 16 because there were state withholdings reported, enter the amount reported in box 1 of your Form 1099-R for the state distribution amount box 16.  

[DoninGA]

Enter the amount from box 2a in box 16 so that you can clear the error and e-file your tax return.