Go back and check the 1099R . Delete the 1099R and enter it again Manually. That usually fixes it especially if you imported it.
Enter a 1099R under
Federal Taxes
Wages & Income
Then scroll way down to Retirement Plans and Social Security
Then IRA, 401(k), Pension Plan Withdrawals (1099-R) – Click Start
For state boxes, if box 16 is empty or zero then for box 16 State Distribution put the same amount that’s in box 1. If box 14 is blank you can leave boxes 14,15 & 16 blank.