diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoDeleteNetworkInstance.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoDeleteNetworkInstance.groovy
index 21f9484..df8735a 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoDeleteNetworkInstance.groovy
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoDeleteNetworkInstance.groovy
@@ -267,7 +267,7 @@
 				execution.setVariable(Prefix + "queryAAIResponse", l3Network.get())
 				execution.setVariable(Prefix + "isAAIGood", true)
 				if (relationships.isPresent()){
-					if(relationships.get().getRelatedAAIUris(AAIObjectType.VF_MODULE).isEmpty()){
+					if(!relationships.get().getRelatedAAIUris(AAIObjectType.VF_MODULE).isEmpty()){
 						execution.setVariable(Prefix + "isVfRelationshipExist", true)
 						isVfRelationshipExist = true
 						String relationshipMessage = "AAI Query Success Response but 'vf-module' relationship exist, not allowed to delete: network Id: " + networkId