Thank you for getting back, @HaPhung.

You can fix this error by entering the same amount beside the $ field and the Amount column. I'm here to guide you on how to do it.

Usually, this error happens when the check amount is different from the amount under the Expenses or Items section. You need to review each item added and enter the same amount/total on the $ sign.

1. From the Check window, switch the tab from the Expenses to the Items section.
2. Sum up the amount per line items and columns.
3. Enter the total on the $ field under Date.

I've added these screenshots for your visual references.

Moreover, here's an article you can read more about creating, modifying, and printing checks in QuickBooks Desktop.

You can also save time by memorizing your checks in the future. You can open this article for more information: Create an automatic recurring payment (check) to a vendor.

If you have any other questions about recording checks/payments, please let me know by leaving a comment below. I'm always here to help. Have a good one!