Improve exception message

import_api_app/resources/UpdateRecordSet.py

@@ -248,7 +248,8 @@ class UpdateRecordSet(Resource):
                        'exception': msg
                    }, 503
         except Exception as ex:
-            msg = 'Could not import ' + record_set_id + ' (Unknown Exception): ' + str(ex)
+            msg = f'Could not import {result_topic_value.get("field_memobase_id")} ' \
+                  f'(Drupal UUID: {record_set_id}) (Unknown Exception): ' + str(ex)
             current_app.logger.error(f"{msg}\n{traceback.format_exc()}")
             return {
                        'status': 'FAILURE',