Michigan Compiled Laws, Chapter 450. Corporations § 450.840

(a) If the parties have agreed to use a security procedure to detect changes or errors and 1 party has conformed to the procedure, but the other party has not, and the nonconforming party would have detected the change or error had that party also conformed, the conforming party may void the effect of the changed or erroneous electronic record.

(b) In an automated transaction involving an individual, the individual may void the effect of an electronic record that resulted from an error made by the individual in dealing with the electronic agent of another person if the electronic agent did not provide for the prevention or correction of the error and, at the time the individual learns of the error, all of the following apply:

(c) If neither subdivision (a) nor (b) applies, the error has the same effect as provided by law.

(d) Subdivisions (b) and (c) cannot be varied by agreement.