Cannot find name 'flow' (error 2304) and red squiggle under `msg`

[Colin]

Please select the three nodes with the red triangles and Export them to the clipboard (CTRL+E or Export in the menu) and paste it here. When pasting, 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 
```

See this post for more details - How to share code or flow json