QuickBooks Error 3120: Common Causes and Fixes | |
QuickBooks Error 3120 usually appears when syncing transactions between QuickBooks Desktop and third-party applications like Point of Sale. It often means QuickBooks cannot find a matching account or item reference. To fix it, verify account mappings, ensure the customer or vendor names match exactly, and resync the data. Correcting item references and reviewing transaction logs can prevent future data transfer conflicts and keep your books accurate. | |
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| Target Prov.: All Provinces Target City : All Cities Last Update : Oct 10, 2025 12:37 PM Number of Views: 85 | Item Owner : Lili Contact Email: (None) Contact Phone: +1-(855)-955-1942 |
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