# Error with function

**URL:** <https://discourse.nodered.org/t/error-with-function/10448>\
**Category:** General\
**Created:** [23 April 2019 09:31 UTC](https://discourse.nodered.org/t/error-with-function/10448 "2019-04-23T09:31:20Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![ukmoose](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/ukmoose/32/13_2.png) [@ukmoose](https://discourse.nodered.org/u/ukmoose)\
**Post date:** [23 April 2019 09:38 UTC](https://discourse.nodered.org/t/error-with-function/10448/2 "2019-04-23T09:38:07Z")

</div>

if you are posting code it is far easier to read if you format it, please follow the advice in this post: [How to share code or flow json](https://discourse.nodered.org/t/how-to-share-code-or-flow-json/506?u=ukmoose)

The following is incorrect. Look at the quotes...

```auto
"text": Network Device Details: '\n' Device 1: Host Name- "+host0+" , Management IP- "+host0IP+" , Reachability Status- "+host0S+"

```

compared to...

```auto
"text": "Network Device Details: '\n' Device 1: Host Name- "+host0+" , Management IP- "+host0IP+" , Reachability Status- "+host0S+"

```

assuming host0 host 0IP and host0S are variables?

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_[View the full topic](https://discourse.nodered.org/t/error-with-function/10448)._