If you try to open QuickBooks files in multi-user mode, you may experience QuickBooks error 6123. This blog post is crafted to offer you the detailed information of this error as well as its reasons and solutions. So if you have received this error on your screen, just read on and you will be able to get rid of this error by following the troubleshooting steps provided in the following post.
Fundamentally, QuickBooks Error Code 6123 arises when the user tries to upgrade the QB Company files to new version over a network. Also, it also appears if the QB user tries to restore the QB Company file backup or open/access the company files in multi-user mode.
Read More: https://quickbookenterprisesupport.com/quickbooks-error-code-6123/