# Using $moment() in change node jsonata 'Test' results in an error

**URL:** https://discourse.nodered.org/t/using-moment-in-change-node-jsonata-test-results-in-an-error/37995
**Category:** General
**Created:** [25 December 2020 00:39 UTC](https://discourse.nodered.org/t/using-moment-in-change-node-jsonata-test-results-in-an-error/37995 "2020-12-25T00:39:33Z")
**Posts on this page:** 1
**Showing post:** 5

<div class="post-metadata">

### Author: ![E1cid](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/e1cid/32/77971_2.png) [@E1cid](https://discourse.nodered.org/u/E1cid)
#### Post date: [25 December 2020 08:39 UTC](https://discourse.nodered.org/t/using-moment-in-change-node-jsonata-test-results-in-an-error/37995/5 "2020-12-25T08:39:50Z")

</div>

Strange, as working here

 ![Screenshot_20201225-083820](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/2/b/2ba49f75be4ea606b26b2940100801a4339c3090.png)

Try this flow

```auto
[{"id":"4c8fe74d.23b62","type":"inject","z":"8d22ae29.7df6d","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"[{ \"time\": 1608813423311, \"humidity\": 36.7 }, { \"time\": 1608813423511, \"humidity\": 35.5 }]","payloadType":"json","x":160,"y":2380,"wires":[["6040a378.a42784","84c9d74a.048ca8"]]},{"id":"6040a378.a42784","type":"change","z":"8d22ae29.7df6d","name":"","rules":[{"t":"set","p":"payload","pt":"msg","to":"payload ~> |[*]|{\"time\":$moment(time).tz(\"london/europe\").format(\"hh:mm a\")}|\t\t","tot":"jsonata"}],"action":"","property":"","from":"","to":"","reg":false,"x":370,"y":2380,"wires":[["84c9d74a.048ca8"]]},{"id":"84c9d74a.048ca8","type":"debug","z":"8d22ae29.7df6d","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"payload","targetType":"msg","statusVal":"","statusType":"auto","x":520,"y":2280,"wires":[]}]

```

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