Oracle Message ORA-19038 - Invalid opertions on query context

ERRORInvalid opertions on query context
CAUSESetMaxRows, SetSkipRows, SetRowTagName opertions are applied to a query context created from newContextFromHierarchy().
ACTIONSetMaxRows, SetSkipRows, SetRowTagName opertions can not be applied to a query context created from newContextFromHierarchy().