ways to fix QuickBooks error -6189,-816

This error basically indicates any kind of issue with the multi-user network and not with the accounting data. The user is supposed to ensure that he/she has the QuickBooks file storage instructions in place. If you are also facing such an error, then reading this post will help you in resolving the issue, as we will be talking about the causes and fixes of QuickBooks error code 6189 816.