Hello there, Thank you for reaching out. We understand you're unable to buy an owned exotic from Rahool. By any chance, if you pull another copy of this gear from your Collections, does Rahool recognize that you own it? If pulling another copy of the gear from your Collections doesn't help, then please consider using your platform's share feature to capture a videoclip, or take screenshots which illustrate what you're experiencing. Images showing the message you encounter at Rahool, as well as showing you have sufficient currency for the item, would be of help. You can upload such visuals to a media-hosting site like Imgur or Youtube, and then share links here for our investigation.