Can't Buy from Relic Coffer Key Exchanger

If you are having problems with making purchases using your Timewarped Relic Coffer Keys, make sure that the following are true:

• You are speaking to the correct vendor. Each of the Relic Coffer Key Exchangers near the mole machine in the Silithus 30th Anniversary area accepts a different level of currency
• You are looking at your Timewarped Relic Coffer Keys, in your character's inventory, rather than the Relic Coffer Keys that you can obtain for use in Bountiful Delves
• You have enough (40) of the correct level of Relic Coffer Keys for the purchase. You cannot combine keys obtained from different difficulties to make a purchase

If you are unable to make a purchase while having a sufficient amount of the correct level of Timewarped Relic Coffer Keys, you may be experiencing an issue with World of Warcraft's User Interface. Try the troubleshooting steps in this article to fix the issue.

If you are attempting the purchase correctly and it is not working, Customer Support does not have a workaround to provide. If you are unable to make a purchase after all of the above, please submit a new Bug report.

Note: Bugs submitted in-game do not receive a personal response. Instead, they'll be directed to the teams responsible for addressing them.