I am working on LiveCycle Designer ES4 on a dynamic form linked to a XSD database. I have setup a couple required fields via the Object panel option ("user entered - required").
When testing the form in the LiveCycle PDF Preview and/or Acrobat/Reader shows a fail in the required fields validation.
While the fields are empty I can tab from one required field to another and no alerts pop-up
Required fields still empty and I hit the submit button and again no alerts, plus the submission completes (via e-mail at this stage)
Am I missing a setting somewhere that is preventing the validation to run at submission?
I just had a similar issue where required radio buttons were blocking the validation of the rest of the required fields. Under Form Properties > Defaults try setting the target version to 9.1 and see if that resolves your issue.