---
slug: "elasticsearch-signature-error-ntp"
title: "ElasticSearch ( AWS ESS) で、TransportError Signature not yet current ... と出る場合"
description: "TransportError(403, '{\"message\":\"Signature not yet current: 20170412T064759Z is still later than 20170412T064642Z (20170412T064142Z + 5 min.)\"}')\nとなる場合。おそらく、サーバの時計が合ってないので"
url: "https://www.ytyng.com/blog/elasticsearch-signature-error-ntp"
publish_date: "2017-04-12T06:52:16Z"
created: "2017-04-12T06:52:16Z"
updated: "2026-02-26T23:28:32.773Z"
categories: []
keywords: ""
featured_image_url: "https://media.ytyng.com/resize/20230812/c8df23fb8875477fb1a264f15ebeb604.png.webp?width=768"
has_video: false
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lang: "ja"
---

# ElasticSearch ( AWS ESS) で、TransportError Signature not yet current ... と出る場合

<pre class="exception_value">TransportError(403, '{"message":"Signature not yet current: 20170412T064759Z is still later than 20170412T064642Z (20170412T064142Z + 5 min.)"}')</pre>
<p class="exception_value">となる場合。おそらく、サーバの時計が合ってないので</p>
<pre class="exception_value">$ sudo apt install ntpdate<br />$ sudo ntpdate clock.nc.fukuoka-u.ac.jp</pre>
<p class="exception_value">みたいにして時刻の同期をするといい</p>