The not already handle variable is not working

[dmendoza (Donald Mendoza)]

The not already handle variable is not woring

[Taifun]

how do you expect the not already handled to work?
rather than using NumeroRecibo.Texto block you should use an advanced Textbox block to set the textbox to empty string

see an example how to use not already handled here
https://puravidaapps.com/quiz.php

Taifun