Import Error: Invoice line item not mapped to an item

Why the import error occurs

When importing invoices to Bill.com, items on the invoices must already exist in Bill.com. If an invoice is imported with an item not yet added to Bill.com, an error similar to this will appear:

Invoice "1" for customer "John" failed. A line item had an item that was not mapped to an item in. Item name: "PT002"

How to fix the import error

To resolve the issue, create the item in Bill.com with the exact name as it appears on the invoice.