I launched Friday night and a friend and new customer have tried to use credit cards. I have my 3rd party set up and looks all good in Shopify. Transaction Key set up. API set up. Authorize.net is just not seeing the transaction and Shopify is showing code E00028 and E00007 as the full response code…

Just launched site, Authrize.net is not seeing Shopify even though I have Transaction Key set up

jorge-fco-mend October 11, 2023, 9:19pm 2

You will find the solution to this problem. I am going through the same situation.

Thank you so much.

Greetings!