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QuickBooks Troubleshooting
The application trying to connect to QuickBooks is not supported while multiple instances of QuickBooks are running.
The application trying to connect to QuickBooks is not supported while multiple instances of QuickBooks are running.
Serhii Toropov avatar
Written by Serhii Toropov
Updated over a week ago

This error may occur when multiple instances of QuickBooks are running when you start ReconPro QuickBooks Exporter.

  • To fix the issue, exit all QuickBooks instances but one.

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