AR Invoice - API - Miscellanous Invoice

Kinetic ERP
,
1

Hi

What am I missing here?

Erp.BO.ARInvoiceSvc/GetNewInvcMisc

{
  "ds": {
    "InvcHead": [
      {
      "Company": "19261A",
      "OpenInvoice": true,
      "CreditMemo": false,
      "GroupID": "SBDEV",
      "InvoiceNum": 0,
      "InvoiceType": "Mis",
      "InvoiceDate": "2024-01-01",
      "ApplyDate": "2024-01-01",
      "SoldToCustID": "MEU1011",
      "TaxRegionCode": "AUST",
      "Description": "Test Load via API"
      }
    ]
  },
  "invoiceNum": 0,
  "invoiceLine": 0
}

yet Epicor’s reponse is

{
  "HttpStatus": 400,
  "ReasonPhrase": "REST API Exception",
  "ErrorMessage": "InvcHead not found.",
  "ErrorType": "Ice.BLException",
  "ErrorDetails": [
    {
      "Message": "InvcHead not found.",
      "Type": "Error",
      "Table": "InvcHead",
      "Field": "InvoiceNum",
      "Program": "Erp.Services.BO.ARInvoice.dll",
      "Method": "InvcMiscAfterGetNew",
      "ColumnNumber": 17,
      "LineNumber": 17945
    }
  ],
  "CorrelationId": "ffffffff-abd7-4a56-a616-3cbf53ecc6ec"
}

All I want to do is create a miscellaneous type invoice and get back the invoice number so I can then add invoice lines and the GL account codes (for TGLC) to create a complete invoice.

What am I missing here?

Thanks