Referring to a Form 1099-R -
If the Form 1099-R was not for a military pension and did not have Michigan state taxes withheld it would not be entered on Schedule W.
See the 2021 Schedule W instructions on page two for Table 2 Column D on this Michigan website - https://www.michigan.gov/taxes/-/media/Project/Websites/taxes/Forms/2021-IIT-Forms/Schedule-W.pdf
