Good morning guys, today I come with an error that so far I do not know what is due, nor do I know how to solve it. I work with Genexus 15 Java and I want to do a for each to my table to validate that a record already exists and when giving RUN or Buil All, this happens:
but I intentionally change the table to the for each and the error does not come out.
If someone could help me please, or this is not the way to validate if a record exists or not.
Sorry for the delay. But I do not know if I said it, but I'm just running GeneXus and I do not know yet some details.
I attach my Navigations.
Greetings.