Coinbase Wallet They purchased coin instead of transferring from my Coinbase account.
I connected the Coinbase Wallet app to my Coinbase account to transfer my coins for secure hold. Coinbase wallet purchased coins instead and then gave no support to reverse their error. The outcome was; Coinbase sold some of my other coin to cover the transaction at a significant loss to me. Lesson learned! I got a Nano X wallet and deleted Coinbase.