Reply To: Erorr on date field Home › Forums › Classic DFFS › Erorr on date field › Reply To: Erorr on date field June 4, 2015 at 10:19 #7731 ultratorParticipant attachements included now Erorr message: You cannot use null as operator for date and time field Attachments:dffs-error-message.jpgtabconfig.jpg