Creates one or more sales invoices or purchase bills

If false return 200 OK and mix of successfully created objects and any with validation errors

e.g. unitdp=4 – (Unit Decimal Places) You can opt in to use four decimal places for unit amounts

Allows an invoice to be created even when one or more line items contain tracked inventory where the invoice quantity would cause the available quantity to go negative

This allows you to safely retry requests without the risk of duplicate processing. 128 character max.