QuickBooks Error 6143 can occur due to various reasons. It can happen due to a malfunction in the company files. This can be due to corrupted system files. It can be because of an incomplete or damaged installation. It can also be due to corrupted or deleted entries in the Windows Registry.
The Intuit Certified ProAdvisors at QuickBooks will help you fix the issue as quickly and competently as possible. These are all the ways in which you can correct QuickBooks Error 6143 either manually or with the help of the QuickBooks Customer Service +1-855-248-9031.