diff --git a/dynamic-mapping-service/src/main/java/dynamic/mapping/connector/core/client/AConnectorClient.java b/dynamic-mapping-service/src/main/java/dynamic/mapping/connector/core/client/AConnectorClient.java
index 85065c7b4..530b94e75 100644
--- a/dynamic-mapping-service/src/main/java/dynamic/mapping/connector/core/client/AConnectorClient.java
+++ b/dynamic-mapping-service/src/main/java/dynamic/mapping/connector/core/client/AConnectorClient.java
@@ -503,7 +503,10 @@ public void updateActiveSubscriptionInbound(Mapping mapping, Boolean create, Boo
 						}
 					}
 				}
+			} else {
+				log.warn("Tenant {} - Mapping {} contains wildcards like #,+ which are not support by connector {}",tenant, mapping.getId(), connectorName);
 			}
+
 		}
 	}
 
@@ -525,6 +528,8 @@ public void updateActiveSubscriptionsInbound(List<Mapping> updatedMappings, bool
 			updatedMappings.forEach(mapping -> {
 				Boolean containsWildcards = mapping.subscriptionTopic.matches(".*[#\\+].*");
 				boolean validDeployment = (supportsWildcardsInTopic() || !containsWildcards);
+				if(!validDeployment)
+					log.warn("Tenant {} - Mapping {} contains wildcards like #,+ which are not support by connector {}",tenant, mapping.getId(), connectorName);
 				List<String> deploymentMapEntry = mappingComponent.getDeploymentMapEntry(tenant, mapping.ident);
 				boolean isDeployed = false;
 				if (deploymentMapEntry != null) {