QuickBooks error 40001 might appear when you try to activate direct deposit. This error can stop you from depositing employee paychecks. When it occurs, you may see an error message on your screen, "Error Code: 40001 Something's not right. We're unable to complete your request at the moment. Contact our support team for assistance." If you need to send paychecks to your employees, and a delay in direct deposit is affecting your business and workp...