This might be an issue.
HERE (Date: lblDataPax_2;)
is the control lblDataPax_2 a text or a date control?
also, your column Date: is this a text or a date column?
if its a Date column, you might want to add lblDataPax_2.selectedDate to the formula.
Patch(
testepatch;
Defaults(testepatch); ----THIS. it should be a comma ( , )
{
Date:lblDataPax_2;
Name:txtNamePax.Text;
Result:""
}
)
I also noticed an error in your formula;
I hope this gives you a clue.