Hello,You can go through the below link to more about
this.https://experienceleague.adobe.com/docs/campaign-standard/using/managing-processes-and-data/executing-a-workflow/activity-properties.html?lang=en
Rejects: population rejected. For example, if the activity’s inbound
data could not be processed because it was incorrect or
incomplete.Complement: population remaining after executing the
activity. For example, if a segmentation activity is configured to only
save a percentage of the inbound p...