I've sold digital codes on eBay and after I received payment I've sent them through the email to the customer. Immediately after that the payment went on hold because of transaction error or it was made without holder's permission. In the description of my item I wrote that no refunds accepted and customer need to record code's validity to prove something My eBay item link : https://www.ebay.com/itm/113173186579?ViewItem=&item=113173186579
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