Enter the US Government Security income as US bond interest to remove it from your Michigan (MI) tax return. Do not enter that portion in the K1 entry. When you enter it as a 1099-INT, box 3, then use the payer as K1 XXXX.
TurboTax knows it is not taxable to any state. Remove it from your K1. You will manually enter the income using the steps in the link.
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