Credit card companies more and more screw over sellers. They love to kiss the card holders asses left and right. It used to be 60 days, but now its 6 months after the purchase date that these lying asshole buyers can dispute an item. They did that purposely so that the tracking wouldnt be available online after that period of time. Thats why all your tracking regardless of the time period should be saved on your computer for at least 6 months, so that the chargeback time frame expires. Thats what these assholes do, get the package and file chargebacks and hide behind their credit card companies.