I am getting below error from server.log
Suppressed: ElasticsearchException[Elasticsearch exception [type=illegal_argument_exception, reason=Text fields are not optimised for operations that require per-document field data like aggregations and sorting, so these operations are disabled by default. Please use a keyword field instead. Alternatively, set fielddata=true on [message] in order to load field data by uninverting the inverted index. Note that this can use significant memory.]]
even i tried to set this thru curl fielddata=true but still same error.