State tax filing

To confirm, age (both my wife and deceased mother-in-law)) is not a consideration.  Inherited IRA from non-spouse does not qualify for retirement benefits tax exclusion in Michigan, period?   Turbotax somehow showed the inherited IRA RMD distribution on the Michigan Retirement and Pension Schedule (form 4884) as allowed tax exclusion.  I wondered if I input the data to Turbotax incorrectly?