2956004 - SAP Marketing - Emails not sent due to Campaign Execution Exclusion and Inclusion List

Emails from Test Send or from Campaign Execution are not sent - sending the emails fail with either one of the following error messages:

• "1 outbound request(s) have not been sent due to inclusion list entries"
• "1 outbound request(s) have not been sent due to exclusion entries."

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
• SAP Marketing OnPremise starting with release 1709

Campaign Execution Inclusion List; Campaign Execution Exclusion List
Message could not be sent to recipient "&1".;
&1 outbound request(s) have not been sent due to exclusion entries.; &1 outbound request(s) have not been sent due to exclusion entries. Einschlussliste für Kampagnenausführung; Ausschlussliste für Kampagnenausführung
Nachricht konnte nicht an Empfänger "&1" gesendet werden.;
&1 ausgehende Requests wegen Einträgen in Einschlussliste nicht gesendet.; &1 ausgehende Requests wegen Einträgen in Ausschlussliste nicht gesendet. Liste d'inclusion pour réalisation de campagne; Liste d'exclusion pour réalisation de campagne
Impossible d'envoyer le message au destinataire "&1";
&1 demandes sortantes non envoyées en raison d'entrées de liste inclusion; &1 demandes sortantes non envoyées car entrées sur liste d'exclusion , KBA , CEC-MKT-CPG-EXE , Campaign execution , CEC-MKT-CPG , Campaign , Problem