Why the Sync Error occurs
This error occurs when a transaction cannot sync to NetSuite because the transaction date is part of an accounting period that has not been created or has not been fully set up in NetSuite.
How to Fix the Sync Error
Create or complete the setup of the accounting period in NetSuite:
- Under Setup > Accounting > Manage Accounting Periods
- Update the accounting period(s) including the invoice date of the transaction causing the sync error