if (nss != catalogEntry->metadata->nss) {
          // The requested namespace does not match the namespace found in the in-memory PIT
          catalog
          // entry lookup. Fall back to scanning the catalog at the point in time.
          auto catalogEntry = DurableCatalog::get(opCtx)->scanForCatalogEntryByNss(opCtx, nss);
          if (!catalogEntry) {
              return boost::none;
          }
      }