Until the federal & state returns have been accepted access to your account will be closed.

Assuming that you are referring to a CRP, Certificate of Rent Paid for Minnesota.  The Minnesota Form M1PR was required to be completed in the Minnesota state section of the program, then printed and mailed by you to the state of Minnesota.

See this TurboTax support FAQ for a MN Form M1PR - https://ttlc.intuit.com/community/filing-and-paying-taxes/help/can-i-file-my-m1pr-minnesota-property...

Minnesota CRP - https://www.revenue.state.mn.us/sites/default/files/2018-11/crp_18.pdf