1 Answers Vote up! 0 Vote down! #limit_validation_errors in back button not preventing validation I can see the #limit_validation_errors applied to the back button on checkout pages, but I still can't go back when not having filled a #required field. For reference:http://drupal.org/node/875220 Asked by: NicolasH on June 4, 2012 Log in or register to post a comment. Comments I can't confirm this problem; works fine for me. Are there more details about your site that you can share, like contribute modules or custom code interacting with the checkout form? - Ryan Szrama on June 4, 2012 Log in or register to post a comment.