docs: public static PBKey crossCheckPBKey(PBKey key)
      {
          if(key.getUser() == null)
          {
              PBKey defKey = MetadataManager.getInstance().connectionRepository().getStandardPBKeyForJcdAlias(key.getAlias());
              if(defKey != null)
              {
                  return defKey;
              }
          }
          return key;
      }