We have been facing an issue in our Service Manager customization. We have a few date fields that need to be validated. However the error message if the selected value is not a date is just a standard message. This behavior brings some difficulties for our users as they have not chance to see in which fields they entered the wrong data, which can cost a lot of time in more complex forms.
We have been talking to the Micro Foucs support and what they have told us is that the only way to modify this message is to change it for occurrences of this error. So we still are not able to indicate, in which fields the error lies. It would be create if a way to customize this could be added to allow different error messages for every field just as it is for other validations.