interface NpApiError implements Enumimport { type NpApiError } from "https://deno.land/x/polkadot@0.2.14/types/interfaces/types.ts"; PropertiesreadonlyisMemberNotFound: booleanreadonlyisOverflowInPendingRewards: booleanreadonlytype: "MemberNotFound" | "OverflowInPendingRewards"