NetSuite Sync Error | Unable to save the transaction due to an error being reported by the tax calculation engine: Error calculating sales tax: "Processing invoice: Sales tax calculation failed: Missing line items"

How to resolve:

• Sign in to your NetSuite account.
• Go to Setup > Accounting > Setup Taxes.
• Select the Records Subsidiary > Default Tax Code.
• Set the Tax Code to 0%.
• Click Save.
• Go to Setup > Company > Subsidiaries.
• Edit the relevant subsidiaries and go to the Nexus subtab.
• Ensure all nexuses or states being used are added for these subsidiaries.
• Sign out of NetSuite.
• Return to Ramp and retry the sync.