get-aduser not finding user object

hello

Get-aduser not finding newly created user object created via ADUC. If I use new-user cmdlet to create the user I can turn around and fine the user Immediately.

I create a new user object 'Testuser' in aduc then run get-aduser testuser and it "returns: Get-ADUser : Cannot find an object with identity: 'testUser' under :DC=dev,DC=Local"

If I use new-ad user to create "testuser2"  then do the Get-Aduser everything works fine.