Hey Devin,Thanks for the reply!  Your time is greatly appreciated I'll dig into this today and see what I can come up with. I've been looking at https://helpx.adobe.com/aem-forms/6/custom-submit-action-form.html for a guide creating custom submit processes.  I'm hoping I can take what you provided ...

First, please forgive my ignorance of AEM, I'm just getting into it and starting to learn how everything works.Is there a way to provide a custom error message when submitting an AEM Form and invoking a Forms workflow process that uses a sendWithDocument step?We want to provide a meaningful error me...