# Fielddata=true
**URL:** https://discuss.elastic.co/t/fielddata-true/159206
**Category:** Kibana
**Created:** [December 3, 2018, 3:33pm UTC](https://discuss.elastic.co/t/fielddata-true/159206 "2018-12-03T15:33:51Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@PERQ](https://discuss.elastic.co/u/PERQ)
#### Post date: [December 3, 2018, 3:33pm UTC](https://discuss.elastic.co/t/fielddata-true/159206/1 "2018-12-03T15:33:51Z")
Hi
I am using AWS ES and Kibana 6.3 with Logstash 6.3 and Metricbeat 6.3 on Centos 7.5.
On some fields in Kibana we're getting message:
The request for this panel failed.
Fielddata is disabled on text fields by default. Set fielddata=true on [system.process.name] in order to load fielddata in memory by uninverting the inverted index. Note that this can however use significant memory. Alternatively use a keyword field instead.
How do I remove this error message?
Regards
Per
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### Author:  [@nickpeihl](https://discuss.elastic.co/u/nickpeihl)
#### Post date: [December 4, 2018, 1:15am UTC](https://discuss.elastic.co/t/fielddata-true/159206/2 "2018-12-04T01:15:27Z")
It sounds like you may need to change the mapping for the `system.process.name` field in the index mapping created by Metricbeat. See also [https://www.elastic.co/guide/en/elasticsearch/reference/6.3/fielddata.html#\_fielddata\_is\_disabled\_on\_literal\_text\_literal\_fields\_by\_default](https://www.elastic.co/guide/en/elasticsearch/reference/6.3/fielddata.html#_fielddata_is_disabled_on_literal_text_literal_fields_by_default)
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### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [January 1, 2019, 1:15am UTC](https://discuss.elastic.co/t/fielddata-true/159206/3 "2019-01-01T01:15:30Z")
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