How to fix this action?

[jamesliew]

Someone help fix this action

Unit Group - Pick every unit in (Units in (Playable map area) matching ((((Owner of (Picked unit)) Current gold) Greater than or equal to 100) and (((Owner of (Picked unit)) controller) Equal to Computer))) and do (Actions)
    Loop - Actions
        Unit - Order (Picked unit) to Move To (Random point in Buy Item <gen>)

 

[AceHart]

> matching ((((Owner of (Picked unit))

Use "Matching unit", not "Picked unit".

 

[jamesliew]

> matching ((((Owner of (Picked unit))

Use "Matching unit", not "Picked unit".

First I try change all but can't work, then I change the last one back to picked unit it work well. Thanks