Error when searching a layer in admin

[capooti]

FieldError at /admin/layers/layer/
Cannot resolve keyword 'metadata_completeness' into field. Choices are: abstract, abstract_en, action_object_actions, actor_actions, alternate, attribute_set, bbox_x0, bbox_x1, bbox_y0, bbox_y1, category, category_id, charset, constraints_other, constraints_other_en, contactrole, contacts, csw_anytext, csw_insert_date, csw_mdsource, csw_schema, csw_type, csw_typename, csw_wkt_geometry, data_quality_statement, data_quality_statement_en, dataverselayermetadata, date, date_type, default_style, default_style_id, detail_url, edition, elevation_regex, featured, gazetteer_project, group, group_id, has_elevation, has_time, id, in_gazetteer, is_approved, is_mosaic, is_published, join_layer, jointarget, keywords, language, lat_lng_records, layerstats, license, license_id, link, maintenance_frequency, metadata_uploaded, metadata_uploaded_preserve, metadata_xml, name, owner, owner_id, polymorphic_ctype, polymorphic_ctype_id, popular_count, purpose, purpose_en, rating, regions, resourcebase_ptr, resourcebase_ptr_id, restriction_code_type, restriction_code_type_id, servicelayer, share_count, source_layer, spatial_representation_type, spatial_representation_type_id, srid, store, storeType, styles, supplemental_information, supplemental_information_en, taggedcontentitem, target_actions, temporal_extent_end, temporal_extent_start, thumbnail_url, time_regex, title, title_en, tkeywords, typename, upload, upload_session, upload_session_id, uuid, workspace