diff --git a/share/tasks/__init__.py b/share/tasks/__init__.py
index 4c4baecbe..fa93ccf76 100644
--- a/share/tasks/__init__.py
+++ b/share/tasks/__init__.py
@@ -79,14 +79,6 @@ def schedule_index_backfill(self, index_backfill_pk):
                 .exclude(source_config__source__is_deleted=True)
                 .values_list('id', flat=True)
             )
-        elif _messagetype == MessageType.BACKFILL_IDENTIFIER:
-            _targetid_queryset = (
-                trove_db.ResourceIdentifier.objects
-                .exclude(suid_set__source_config__disabled=True)
-                .exclude(suid_set__source_config__source__is_deleted=True)
-                .values_list('id', flat=True)
-                .distinct()
-            )
         else:
             raise ValueError(f'unknown backfill messagetype {_messagetype}')
         _chunk_size = settings.ELASTICSEARCH['CHUNK_SIZE']
diff --git a/trove/trovesearch/search_params.py b/trove/trovesearch/search_params.py
index 67469e80f..c4ecabbd1 100644
--- a/trove/trovesearch/search_params.py
+++ b/trove/trovesearch/search_params.py
@@ -468,10 +468,9 @@ class CardsearchParams(BaseTroveParams):
     cardsearch_textsegment_set: frozenset[Textsegment]
     cardsearch_filter_set: frozenset[SearchFilter]
     index_strategy_name: str | None
-    sort_list: tuple[SortParam]
+    sort_list: tuple[SortParam, ...]
     page_cursor: PageCursor
     related_property_paths: tuple[Propertypath, ...]
-    unnamed_iri_values: frozenset[str]
 
     @classmethod
     def parse_queryparams(cls, queryparams: QueryparamDict) -> dict:
@@ -485,7 +484,6 @@ def parse_queryparams(cls, queryparams: QueryparamDict) -> dict:
             'page_cursor': _get_page_cursor(queryparams),
             'include': None,  # TODO
             'related_property_paths': _get_related_property_paths(_filter_set),
-            'unnamed_iri_values': frozenset(),  # TODO: frozenset(_get_unnamed_iri_values(_filter_set)),
         }
 
     def to_querydict(self) -> QueryDict: