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Error -6123, 0

When opening or while using a QuickBooks company file over a network, in multi-user mode, or while restoring a backup, you see one or more of the following errors:

  • -6123,0
  • Connection to the QuickBooks company file has been lost
Why this is happening


How to fix it

Intuit recommends 3 solutions for this problem based on how you are using QuickBooks when you get the error message.. The first solution may solve your problem, or you may need to try all 3 to resolve the issue. For best results, perform the solutions in the order shown.




KB ID# SLN40085
11/28/2015 5:34:15 PM
QYPPRDQBKSWS07 9132 Pro 2016 400200