Using NetSuite Connector for Data Migration
NetSuite Connector is not intended to perform mass data migration but the services provided by NetSuite Connector are used for the incremental syncing of data.
The NetSuite Connector order sync process allows up to 30 days of historical order data to be synced. Syncing more than 30 days worth of historical data is not supported. You should reduce that 30 days if the total number of orders in that period extends to more than 2000 orders. If you ignore this step,it will significantly slow down your order sync and delay the import of recent orders. Setting the order cutoff date controls the way NetSuite Connector looks for historical data in a sync.
For more information about setting order cutoff dates in NetSuite Connector, see https://suiteanswers.custhelp.com/app/answers/detail/a_id/101662/loc/en_US
Mass data migration should be handled through CSV file import and export or other means provided by NetSuite and your marketplace/cart. Consult your marketplace/cart documentation for information about export.