Check if user already exists in Office365

[rodrigoarano]

We'd like to verify if a username already exists in Office365, but when we do Office365Users.SearchUser({searchTerm:USERNAME}) and the user is not found, there's this big red pop up error at the top of the app. Is there another way to verify this without getting an error when the lookup returns no results?

Thank you !

[dinusc · Accepted solution]

Hello,

Do you see that error on a mobile device or in the browser? The folloiwng seems to work for me:

Label1.Text=IsBlank(First(Office365Users.SearchUser({searchTerm:"user_that_does_not_exist"})).DisplayName)

[rodrigoarano]

Hi, thank you for helping!

The error pops up on browser. On your formula doesn't IsBlank return a boolean ?

[dinusc]

You are correct. IsBlank returns a boolean.