In new core asset hand.IsValid not working

[Alpa68]

Hello,
In condition i am trying to cheak hand is enter or not .
But if(hand.IsValid) not working.
What should i use instad of this?

Please correct me
Thank you

[AlexColgan]

hand.IsValid has been obsolete for some time since we removed the concept of invalid tracking objects. There are a few ways you could track the entry of a hand, e.g. whether a hand ID has been assigned.

See also:

Hand.isValid always return false (Orion and Unity)