How to array an attribute?

I have a block with an attribute.

I tried array action but not working with arribute.

Is there a way to array th eattribute?

What is not working? I have a drawing and successfully arrayed a block with attributes. I have also arrayed an attdef. What are you doing?

ok

Would u plz tell me whats wrong with this attribute (attached)?

EC-Bar-Code-.dwg

Ah, in a dynamic block. No, as far as I can recall you cannot array an attribute within a dynamic block.

It is bad practice to have 2 attributes with the same propmt in a block so I think Autodesk have taken the easy way out and prevented you from doing it.