I have a
Appointment object which has a Master-Detail relationship with an
Orders object. In my Orders object sits a
Contact lookup which relates to a subscriber.
I have created a Filtered Data Extension based on Appointments for my Entry Source in a Journey, in the Settings page it says there are no emails found in the Entry Source. How can I make Journey Builder look at the related object
Orders for the
Alternatively I've tried to simplifying the model by placing a Contact lookup in the
Appointment object but the Settings page still says there are no email addresses found in the entry data.