I purchased AC Valhalla for Xbox and code worked without issues and I played the game so I completed transactions. 6 days later code got removed and says cancelled in my history so I chatted with MS support. They said the developer reported code and most likely it was stolen and there is no way to get back. I have screenshots and a case ID from the chat where they clearly say it’s an issue with the code, I even wrote out the exact code and had them confirm it’s a bad code.
Is there anything that can be done now since transaction was complete? I’m sure the rest of the sellers code will have the same issue and get revoked too, he sold like 40 codes in a day only so I’m sure he cashed out and might be long gone now.