# Kibana do not recognize the unix timestamp field in elasticsearch
**URL:** https://discuss.elastic.co/t/kibana-do-not-recognize-the-unix-timestamp-field-in-elasticsearch/43631
**Category:** Elasticsearch
**Created:** [March 7, 2016, 9:33am UTC](https://discuss.elastic.co/t/kibana-do-not-recognize-the-unix-timestamp-field-in-elasticsearch/43631 "2016-03-07T09:33:40Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@lizhenmxcz](https://discuss.elastic.co/u/lizhenmxcz)
#### Post date: [March 7, 2016, 9:33am UTC](https://discuss.elastic.co/t/kibana-do-not-recognize-the-unix-timestamp-field-in-elasticsearch/43631/1 "2016-03-07T09:33:41Z")
Hi , i index the data to es with a date field that with the "strict\_date\_optional\_time || epoch\_milis" format, then i config the index in kibana use that date field as Time-field. But when i discover the index in kibana, there is no result found.
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### Author:  [@lizhenmxcz](https://discuss.elastic.co/u/lizhenmxcz)
#### Post date: [March 8, 2016, 12:52am UTC](https://discuss.elastic.co/t/kibana-do-not-recognize-the-unix-timestamp-field-in-elasticsearch/43631/2 "2016-03-08T00:52:00Z")
sorry, i got my mistake. The time field id stored with the type epoch\_second, i think i must to reindex and solve it
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### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 5, 2017, 11:10pm UTC](https://discuss.elastic.co/t/kibana-do-not-recognize-the-unix-timestamp-field-in-elasticsearch/43631/3 "2017-07-05T23:10:32Z")