Key legal question
Whether the constitutional complaint could challenge the cantonal finding that the defendant knew the origin of funds transferred by X.________
Extracted holding
The challenge lacked a legally protected interest because the appellate court upheld liability even if the defendant learned the origin only when the action was filed.
Extracted reasoning
Since the contested factual finding was not decisive for the outcome, the court would not review it; moreover, the complaint did not show arbitrariness in a legally sufficient manner.