Array
(
    [error] => Array
        (
            [root_cause] => Array
                (
                    [0] => Array
                        (
                            [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 [name] in order to load field data by uninverting the inverted index. Note that this can use significant memory.
                        )

                )

            [type] => search_phase_execution_exception
            [reason] => all shards failed
            [phase] => query
            [grouped] => 1
            [failed_shards] => Array
                (
                    [0] => Array
                        (
                            [shard] => 0
                            [index] => areas
                            [node] => ZwfreNqfSraeyXZiQuxycA
                            [reason] => Array
                                (
                                    [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 [name] in order to load field data by uninverting the inverted index. Note that this can use significant memory.
                                )

                        )

                )

            [caused_by] => Array
                (
                    [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 [name] in order to load field data by uninverting the inverted index. Note that this can use significant memory.
                    [caused_by] => Array
                        (
                            [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 [name] in order to load field data by uninverting the inverted index. Note that this can use significant memory.
                        )

                )

        )

    [status] => 400
)