In the past the fact 123 uses "" and not null has been an issue. But now I am seeing that Pro is showing "" as Null somehow. I am looking directly at the hosted feature service in both. This actually means needing diff code in AGOL vs Pro to check for them.
In AGOL

In Pro

I am not seeing a domain or anything. How is this happening?
For Arcade will IsEmpty do it in both cases?
Thanks for any info