diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCompareModelofE2EServiceInstance.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCompareModelofE2EServiceInstance.groovy
index 3702862..589bbe9 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCompareModelofE2EServiceInstance.groovy
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCompareModelofE2EServiceInstance.groovy
@@ -140,9 +140,9 @@
 			AAIResourceUri serviceInstanceUri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, globalSubscriberId, serviceType, serviceInstanceId)
 			AAIResultWrapper wrapper = resourceClient.get(serviceInstanceUri, NotFoundException.class)
 
-			ServiceInstance si = wrapper.asBean(ServiceInstance.class)
-			execution.setVariable("model-invariant-id-original", si.getModelInvariantId())
-			execution.setVariable("model-version-id-original", si.getModelVersionId())
+			Optional<ServiceInstance> si = wrapper.asBean(ServiceInstance.class)
+			execution.setVariable("model-invariant-id-original", si.get().getModelInvariantId())
+			execution.setVariable("model-version-id-original", si.get().getModelVersionId())
 
 		}catch(BpmnError e) {
 			throw e;
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCreateE2EServiceInstance.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCreateE2EServiceInstance.groovy
index 4939173..913970b 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCreateE2EServiceInstance.groovy
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCreateE2EServiceInstance.groovy
@@ -319,8 +319,8 @@
 			AAIResourceUri serviceInstanceUri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, globalSubscriberId, serviceType, serviceInstanceId)
 			AAIResultWrapper wrapper = resourceClient.get(serviceInstanceUri, NotFoundException.class)
 
-			ServiceInstance si = wrapper.asBean(ServiceInstance.class)
-			execution.setVariable("serviceInstanceName", si.getServiceInstanceName())
+			Optional<ServiceInstance> si = wrapper.asBean(ServiceInstance.class)
+			execution.setVariable("serviceInstanceName", si.get().getServiceInstanceName())
 
 		}catch(BpmnError e) {
 			throw e;
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoDeleteServiceInstance.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoDeleteServiceInstance.groovy
index c7e3eb4..a79483f 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoDeleteServiceInstance.groovy
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoDeleteServiceInstance.groovy
@@ -310,11 +310,11 @@
 				uriList.addAll(wrapper.getRelationships().get().getRelatedAAIUris(AAIObjectType.L3_NETWORK))
 
 				if(uriList.isEmpty){
-					ServiceInstance si = wrapper.asBean(ServiceInstance.class)
-					String orchestrationStatus = si.getOrchestrationStatus()
-					String serviceType = si.getServiceType()
+					Optional<ServiceInstance> si = wrapper.asBean(ServiceInstance.class)
+					String orchestrationStatus = si.get().getOrchestrationStatus()
+					String serviceType = si.get().getServiceType()
 					execution.setVariable("serviceType", serviceType)
-					execution.setVariable("serviceRole", si.getServiceRole())
+					execution.setVariable("serviceRole", si.get().getServiceRole())
 
 					if("TRANSPORT".equalsIgnoreCase(serviceType)){
 						if("PendingDelete".equals(orchestrationStatus)){
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/UpdateCustomE2EServiceInstance.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/UpdateCustomE2EServiceInstance.groovy
index ac8e506..20ced72 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/UpdateCustomE2EServiceInstance.groovy
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/UpdateCustomE2EServiceInstance.groovy
@@ -177,10 +177,10 @@
 			AAIResourceUri serviceInstanceUri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, globalSubscriberId, serviceType, serviceInstanceId)
 			AAIResultWrapper wrapper = resourceClient.get(serviceInstanceUri, NotFoundException.class)
 
-			ServiceInstance si = wrapper.asBean(ServiceInstance.class)
-			execution.setVariable("serviceInstanceName", si.getServiceInstanceName())
-			execution.setVariable("model-invariant-id-original", si.getModelInvariantId())
-			execution.setVariable("model-version-id-original", si.getModelVersionId())
+			Optional<ServiceInstance> si = wrapper.asBean(ServiceInstance.class)
+			execution.setVariable("serviceInstanceName", si.get().getServiceInstanceName())
+			execution.setVariable("model-invariant-id-original", si.get().getModelInvariantId())
+			execution.setVariable("model-version-id-original", si.get().getModelVersionId())
 
 			JSONObject ob = new JSONObject(wrapper.getJson())
 			JSONArray ar = ob.getJSONObject("relationship-list").getJSONArray("relationship")