QuickBooks Error 6129 Issues while running the database service in QB can lead to certain error messages, like QuickBooks error 6129 0. This error code can prevent users from performing the company file functions and can get triggered due to some main factors, like lack of proper admin rights or Windows registry issues. If you are getting QuickBooks error code 6129, you can use the detailed solutions given below to easily eliminate the issue. You can resolve the database serv