As you know Quickbooks error 6129 appears when QuickBooks database verification fails , you’ll see this error as “Database connection verification failure”, so once you face this error you’ll no longer access the company record.
There are various problems when Quickbooks error code 6129 0 (https://qberror.com/quickbooks-error-6129/) occurs like the error code itself pops up on the screen and crashes the active window, windows operating system functions slowly to the keyboard and mouse responses, The system freezes for fraction of seconds.