Hi chayanun chaichoksret,
There was a problem sending your refund to blackoak9896, and your refund didn't go through.
Please log in to your PayPal account and send a refund to the buyer by Oct 29, 2016.
Don't wait--this order cancellation won't be complete until the buyer receives the refund.
If you have any questions, just contact us. We'll be ready to help.