Welcome to the Community, @venusdenosta.
To get an update about the error "Items attached to a large number of transactions cannot be processed", I'd recommend reaching out to our Customer Care Support Team.
Here's how:
- Log in to your QuickBooks Online account.
- Click the Help (?) icon.
- Choose Contact Us.
- Select a way to connect with us:
- Start a chat with an expert.
- Get a callback from next available support.
In case you want to run Transaction Detail by Account in QBO, refer to the steps below:
- Select Reports from the left menu.
- Type in Transaction Detail by Account in the search bar.
- Switch to Classic View. Then, click on the Customize button.
- From the Filter drop-down, select the appropriate Transaction Type, Distribution Account, and Account.
- Run report.
Please let us know if you have further questions or concerns about your invoices or any other transactions inside QBO. We're always here to help. Have a good one.