I tried to pay a google nexus 7 i bought and PayPal send me this and i dont no how to fix it.?

Hello Bryan,

To assist you, PayPal uses antifraud systems to detect and prevent fraud.

A review of the transaction below raised a suspicion that it may have not been authorized. As a result, we've reversed this transaction.

Transaction Details

Transaction Date: Jun 7, 2013 17:39:29 PDT Transaction Amount: 134.99 USD

Seller's Email: ************@gmail.com

If you have questions or believe this transaction was reversed in error, please log in to your PayPal account and click the Contact Us link.

Sincerely, PayPal

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