fix

src/caosadvancedtools/crawler.py

@@ -583,10 +583,10 @@ carefully and if the changes are ok, click on the following link:
             if ent.id is None or ent.id < 0:
                 logger.debug("Looking for: {}".format(
                     ent.id if ent.id is not None else ent.name))
-                existing = Crawler.find_existing(ent)
+                found = Crawler.find_existing(ent)
 
-                if existing is not None:
-                    ent.id = existing.id
+                if found is not None:
+                    ent.id = found.id
             else:
                 logger.debug("Id is known of: {}".format(ent))