Sounds like you are entering it under Deductions & Credits. Do not enter it there. That is only for new contributions you made in 2019. Only enter the 1099R you will get for it.
Enter a 1099R under
Federal Taxes on the left side
Wages & Income at the top
Then scroll way down to Retirement Plans and Social Security,
Then IRA, 401(k), Pension Plans (1099R) - click Start or Revisit
If you are filing a Joint return be sure to pick which person it is for.
