QuickBooks Error Code 6190 and 816 is a technical error which ought to be constant within the preliminary level to now not face any further troubles. https://www.countquickaccounting.com/fix-bank-error-code101-fix-errorcode-6190-816/ This error code pops up with an errors message “QuickBooks become unable to open the organization file on the hosted computer.” The message signifies that the person can’t get entry to QuickBooks company record.