# Set\_upgrade\_mode?enabled=false failed on 7.17

**URL:** https://discuss.elastic.co/t/set-upgrade-mode-enabled-false-failed-on-7-17/360897
**Category:** Elasticsearch
**Created:** [June 6, 2024, 3:02am UTC](https://discuss.elastic.co/t/set-upgrade-mode-enabled-false-failed-on-7-17/360897 "2024-06-06T03:02:49Z")
**Posts on this page:** 2
**Page:** 1

<div class="post-metadata">

### Author: ![dove-young](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dove-young/32/133625_2.png) [@dove-young](https://discuss.elastic.co/u/dove-young)
#### Post date: [June 6, 2024, 3:02am UTC](https://discuss.elastic.co/t/set-upgrade-mode-enabled-false-failed-on-7-17/360897/1 "2024-06-06T03:02:49Z")

</div>

I am doing an entire cluster restore. After index restore, I am resetting `_ml/set_upgrade_mode`, but it did not work

```auto
sh-5.1$ curl -X POST 'http://instana-es-http:9200/_ml/set_upgrade_mode?enabled=false' -u elastic:$ELASTIC_PASSWORD
{"error":{"root_cause":[{"type":"parse_exception","reason":"request body is required"}],"type":"parse_exception","reason":"request body is required"},"status":400}sh-5.1$
sh-5.1$

```

---

<div class="post-metadata">

### Author: ![dove-young](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dove-young/32/133625_2.png) [@dove-young](https://discuss.elastic.co/u/dove-young)
#### Post date: [June 6, 2024, 4:11am UTC](https://discuss.elastic.co/t/set-upgrade-mode-enabled-false-failed-on-7-17/360897/2 "2024-06-06T04:11:14Z")

</div>

I noticed this failure only happens on `elasticsearch:7.17.14_v0.3.0`. I can reproduce this even when restarted elastic pod.

But I don't reproduce it on version `7.17.15`

```auto
curl -X POST 'http://instana-es-http:9200/_ml/set_upgrade_mode?enabled=false' -u elastic:$ELASTIC_PASSWORD 
{"acknowledged":true}

```