CreateSalesInvoice

{
    "customer": "Anggota",
    "company": "Kopkar Toyota",
    "posting_date": "2023-12-19",
    "due_date": "2024-1-1",
    "items":[
        {
        "cost_center": "Main - Kopkar Toyota",
        "item_name": "Perpanjangan STNK",
        "description": "Perpanjangan STNK",
        "qty":1,
        "rate":3000000,
        "income_account": "410-12",
        "debit_to": "130-10",
        "parentfield": "items",
        "parenttype": "Sales Invoice",
        "doctype": "Sales Invoice Item"
        }
    ]
}