QuickBooks Error 6189 and 816: 2 Proven Techniques to Fix It
When a user attempts to open the company file in QuickBooks Desktop, an error notice stating that “An error occurred when QuickBooks tried to access the business file 6189, 816” displays. This is known as error 6189 816. Don’t worry, though. Your multi-user mode network settings aren’t working properly. Not in your company’s file. Some of you may still struggle to pinpoint the precise causes and fixes.