how to remove "Undefined" show up in Text box

[#1]

I am using following code in Text&Image box and it is returning "Undefined".

I want that "Undefined".should not show-up in the box.

concat(distinct

{

<dim1={"=count({<dim2={'Y'},order_date={'$(=max(order_date))'}>}dim1)>=1"}

-

{"=count({<dim2={'Y'},order_date={'$(=min(order_date))'}>}dim1)>=1"}>

}

dim1,Chr(10))

[sunny_talwar]

Undefined? Can you may be share a screenshot?

[Clever_Anjos]

"Undefined" is not a standard Qlik value, could your detail your issue?