diff --git a/prowler/providers/aws/services/ssmincidents/ssmincidents_service.py b/prowler/providers/aws/services/ssmincidents/ssmincidents_service.py
index 5deaefcb..e6719bca 100644
--- a/prowler/providers/aws/services/ssmincidents/ssmincidents_service.py
+++ b/prowler/providers/aws/services/ssmincidents/ssmincidents_service.py
@@ -52,10 +52,12 @@ class SSMIncidents:
     def __list_replication_sets__(self):
         logger.info("SSMIncidents - Listing Replication Sets...")
         try:
-            regional_client = self.regional_clients[self.region]
-            list_replication_sets = regional_client.list_replication_sets()[
-                "replicationSetArns"
+            regional_client = self.regional_clients[
+                list(self.regional_clients.keys())[0]
             ]
+            list_replication_sets = regional_client.list_replication_sets().get(
+                "replicationSetArns"
+            )
             if list_replication_sets:
                 replication_set = list_replication_sets[0]
                 if not self.audit_resources or (
@@ -74,6 +76,8 @@ class SSMIncidents:
     def __get_replication_set__(self):
         logger.info("SSMIncidents - Getting Replication Sets...")
         try:
+            if not self.replication_set:
+                return
             replication_set = self.replication_set[0]
             for regional_client in self.regional_clients.values():
                 try: