Lacerte DiagnosticsModeratorForum|Forum|5 years agoNovember 20, 202043734Forum|Forum|5 years agoNovember 20, 20200 replies6 viewsThe following diagnostic is generating: M1-W W-2 #{PrefixNum}: Minnesota requires a 7-digit MN State ID number (Col C) and a MN wages amount (Col D) when there is a MN withholding amount (Col E) on Schedule M1W, Page 1, Line 1. Solution: Help Article MNIndividual