Issue-ID: SDC-1120
Change-Id: I6653d6404e8d43ec81016f3497051ac327375c88
Signed-off-by: olegb <olegb@amdocs.com>
   private static String getResourceTypeFromResourcesMap(String resourceName,
                                                         HeatOrchestrationTemplate
                                                             heatOrchestrationTemplate) {
-    return heatOrchestrationTemplate.getResources().get(resourceName).getType();
+      Resource resource = heatOrchestrationTemplate.getResources().get(resourceName);
+      if (Objects.nonNull(resource)) {
+          return resource.getType();
+      } else {
+          return null;
+      }
   }
 
   /* validation 17 + */