Hello JoMcK,
Welcome to the Community page,
So CAF bank is on open banking, so you should be able to connect to it. Here is the list of banks that is available.
In regards to your error 102, means Quickbooks online is unable to connect to your bank's website. These errors usually fix themselves within 24 hours.
To resolve the errors:
- Select Banking, then Update.
- If you still can't connect, please wait 2 or 3 hours and try again.
Can you try clearing your cache and cookies,to all time, close the browser down, reload it, log into your quickbooks and try link your CAF bank up again. This link will help you.
If you still have any issues then please let us know and we will look into it more for you.