Please help us help you and fill where relevant:
Your LimeSurvey version: version 3.25.4+201215
Own server or LimeSurvey hosting: Own server (linux)
Survey theme/template:
==================This is the error message “One or more questions were not answered properly. It will not be possible to move forward until the answers are valid.”

All fields have been edited in the "Question validation formula" field how can you check in print

There are fields that depend on others, and when a value is entered incorrectly an error alert appears and the field turns red

However, when the message “One or more questions were not answered correctly. It will not be possible to move forward until the answers are valid.” appears, it takes you directly to the field with error, and this has not happened.

All fields were filled out correctly and the form does not show an inconsistency alertI suspect it is something related to the validation formulas, but I have already changed it and the problem persists.
Has anyone ever had an error like this?

It's obviously an error in the validation equation.

But you didn't show this, 
So at least you should send a lss export of the relevant questions (this one and others which this depends on.

Joffm 

Thanks for the answer!