Hi Joe,

Yes, it's possible that the OAuth can be the reason why the invoice number shows as X. Let's update the connection to help fix the issue.

Here's how:

1. Go to Bookkeeping, select Transactions, then select Bank transactions.
2. Find the notification and select Update now. This takes you to your bank's website.
3. Sign in as the primary account user and authorize the connection.

From there, the system sends us data so we can start downloading transactions. 

You can also browse this article as your guide in ensuring that the transactions are put in the correct accounts: Categorize and match online bank transactions.

I'm always around if you need help downloading transactions.