message: Fixed transaction group search doc
diff: @@ -26,7 +26,7 @@ import { SearchCriteria } from './SearchCriteria';
  */
  export interface TransactionSearchCriteria extends SearchCriteria {
  /**
  - * The group of transaction (optional, default is confirmed)
  + * The group of transaction (confirmed, unconfirmed or partial). Required.
  */
  group: TransactionGroup;
  /**
  