diff --git a/src/cloudforet/cost_analysis/connector/azure_cost_mgmt_connector.py b/src/cloudforet/cost_analysis/connector/azure_cost_mgmt_connector.py
index 0537578..2aaaf9f 100644
--- a/src/cloudforet/cost_analysis/connector/azure_cost_mgmt_connector.py
+++ b/src/cloudforet/cost_analysis/connector/azure_cost_mgmt_connector.py
@@ -92,9 +92,10 @@ def begin_create_operation(self, scope, parameters):
             response = self.cost_mgmt_client.generate_cost_details_report.begin_create_operation(scope=scope,
                                                                                                  parameters=parameters,
                                                                                                  content_type=content_type)
-
             result = self.convert_nested_dictionary(response.result())
-            blobs = result.get('blobs', [])
+            _LOGGER.info(f'[begin_create_operation] result : {result} status : {response.status()}')
+
+            blobs = result.get('blobs', []) or []
             _LOGGER.debug(f'[begin_create_operation] csv_file_link: {blobs}')
             return blobs
 
diff --git a/src/cloudforet/cost_analysis/manager/cost_manager.py b/src/cloudforet/cost_analysis/manager/cost_manager.py
index ef9dd17..b1540a1 100644
--- a/src/cloudforet/cost_analysis/manager/cost_manager.py
+++ b/src/cloudforet/cost_analysis/manager/cost_manager.py
@@ -98,8 +98,8 @@ def _get_additional_info(self, result, options, tenant_id=None):
         meter_category = result.get('metercategory', '')
         tenant_id = result.get('customertenantid') if result.get('customertenantid') else tenant_id
 
-        additional_info['Tenant ID'] = tenant_id
-        additional_info['Subscription ID'] = result.get('subscriptionid', 'Shared')
+        additional_info['Tenant Id'] = tenant_id
+        additional_info['Subscription Id'] = result.get('subscriptionid', 'Shared')
 
         if meter_category == 'Virtual Machines' and 'Meter' in result:
             additional_info['Instance Type'] = result['meter']
@@ -142,7 +142,7 @@ def _get_additional_info(self, result, options, tenant_id=None):
 
         collect_resource_id = options.get('collect_resource_id', False)
         if collect_resource_id and result.get('resourceid') != '' and result.get('resourceid'):
-            additional_info['Resource ID'] = result['resourceid']
+            additional_info['Resource Id'] = result['resourceid']
             additional_info['Resource Name'] = result['resourceid'].split('/')[-1]
 
         if result.get('productname'):