Hi, i want to know what happened with this tracking RB645315377CN, where is my order??

its kind of crazy 'cause it says this:

RB645315377CN Collection Shanghai AR Tue, 22 Oct 2013 13:01:00 GMT
RB645315377CN Departure from outward office of exchange Shanghai AR Tue, 22 Oct 2013 18:33:00 GMT
RB645315377CN Delivery to airport Shanghai AR Fri, 25 Oct 2013 09:50:00 GMT
RB645315377CN Shipping Ended Buenos Aires AR Mon, 28 Oct 2013 00:00:00 GMT
RB645315377CN Shipping Miami AR Mon, 28 Oct 2013 00:00:00 GMT
RB645315377CN Delivery successful Buenos Aires AR Mon, 28 Oct 2013 00:00:00 GMT
RB645315377CN Arrived Miami AR Mon, 28 Oct 2013 00:00:00 GMT

and it has to come to Argentina, but it came and went to the states??
I never saw this kind of status on a tracking...
Can anyone help me understand this? Please??
Thank you!