- what version of NR and node.js are you running? (see the NR startup log to get this info)
- what platform are you running NR on?
- Please export your flow and attach it to a reply
In order to make code readable and usable it is necessary to surround your code with three backticks (also known as a left quote or backquote ```)
```
code goes here
```
You can edit and correct your post by clicking the pencil 
icon.
See this post for more details - How to share code or flow json
