An action with respect to a transfer or obligation under ch. 242 shall be barred unless the action is commenced:
Wis. Stat. § 893.425
Sub. (1) sets a one-year statute of limitations from the point at which the claimant discovers or reasonably could have discovered the fraudulent nature of the transfer or obligation. The statute of limitations test is not based on discovery of the transfer; it is based on discovery of the fraudulent nature of the transfer. Official Committee of Unsecured Creditors of Great Lakes Quick Lube LP v. Theisen, 2018 WI App 70, 384 Wis. 2d 580, 920 N.W.2d 356, 18-0333.