We are not receiving the email notifications when ever the campaigns finish with errors or in case of cmapaing failure.
"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."
- SAP Marketing Cloud Edition
As a prerequisite for receiving emails in a test system, you should define email receiver addresses for test systems in the "Define Email Receiver Addresses for Test Systems" configuration application.
SAP Help Document on:
Campaign Error Notification,Errors During Campaign Execution, campaign failure, email notification
, KBA , CEC-MKT-SEG , Segmentation , CEC-MKT-CPG , Campaign , Problem