And there is no possibility that you have confused the deposit address from coinbase with a 'wallet' address from coinbase ?
Did you ever use an 'online wallet' (from coinbase) ?
Can you tell us which version of the coinbase app you are using on your mobile ?
I only used the wallet addresses that were created inside the app...
I believe I stumbled upon the answer in my Kraken account...
You can save wallet addresses when you withdraw money...I found the 12ngg address. Luckily I named each withdrawal address when I processed them through Kraken...this address is linked with a bitcoin atm I have used to withdraw in the past. Essentially I selected this on accident...the atn company has the private key correct? They were not expecting the money to be sent to them, why it is still sitting on the chain
Would it be as simple contacting them and having it sent back to me? or how would this process work?
I have sent funds to this atm before from both Kraken and Coinbase only confusing part is how did the transaction #1 find its way into my coinbase account if this address is linked with a third party ATM.