When adding $randomIP as a dynamic variable to headers, the variable is marked in red and with error: Unresolved Variable.
other dynamic variable works fine.
- App Type Native App
- Postman Version 7.3.6
- OS: Windows
Hey @adi.geva,
Thank you for the question 
Currently, the new set of dynamic data variables will show this in the UI but these will still work when the request is sent.
If you jump over to the Canary channel, you will be able to see the change to this behaviour that will be released soon.
As you can see in the image, you will now see a brief description of the variable as well as it also being part of the auto-complete suggestions. 
You can grab the latest Canary build here:
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