店家提供UPS的return service label，

到店里小二说追踪号码不能扫描资料不让寄，然后我上UPS查了一下，显示如下：
We could not locate the shipment details for this tracking number. Details are only available for shipments made within the last 120 days. Please check your information.                     
难道这是假的label？

网上的小店卖家吗？  要么给错旧单，要么他当初寄出来附带的 return label出错了。