"How to Convert Dates in Various Unknown Formats to dd.MM.yyyy in UiPath?"

You can try it as an alternative solution

Dim formats As String() = {
“dd-MM-yyyy”, “dd-MMM-yyyy”, “dd-MMMM-yyyy”,
“d/M/yyyy”, “d-M-yyyy”, “M/d/yyyy”, “MMMM d,yyyy”
}

Regards,
Burçin