CreateSalesInvoiceShippingLineItemCommandResponse

Adds the shipping charge of the sales order to a draft, at most once. A refusal carries ‘blockers’ with all reasons, each with a code and a message. Errors: errorCode is SALES_INVOICE_NOT_FOUND (no sales invoice with this ID); errorCode is SALES_INVOICE_NOT_DRAFT (only a draft can be changed; a finalized or cancelled invoice cannot); errorCode is SALES_INVOICE_SHIPPING_LINE_ITEM_EXISTS (the draft already has a shipping line item). - Response