create a negative audience
I need to create an audience that will include all profiles that have an Email, have an event where 'Registration ID' exists and 'Timestamp' occurs before 3 days ago, and do not have any event where 'Financial Enrollment Date' exists. (Email is an attribute in the Profile schema); (Registration ID is an attribute in the web SDK events schema and Timestamp is the default attribute of the web SDK events schema) (Financial Enrollment Date is an attribute in the course events schema). I need to create this audience to exclude these profiles from paid media campaigns who registered for a course more than 3 days ago but did not complete the enrollment payment. My biggest challenge is understanding how the platform will verify that a profile does not have any event where 'Financial Enrollment Date' exists.


