Tip #471: What will stop your form from closing

Failed import using business rule

tl;dr Setting data validation error on the form level with Xrm.Page.ui.setFormNotification call will NOT stop form from closing, setting errors on individual controls with Xrm.Page.getControl(arg).setNotification, on the other hand, will. To achieve even better results, use business rule instead of the javascript. Slightly longer version Friend of mine pinged me to help with the script […]