3744373 - Custom Odata Returns HTTP 404 error: "The server has not found any resource matching the Data Services Request URI".

Creating a Supplier Invoice via a custom OData service fails and returns "The server has not found any resource matching the Data Services Request URI".

SAP Business ByDesign

1. Perform a GET on the custom OData service $metadata endpoint to obtain an x-csrf-token.
2. Send a POST request to the service entity set for SupplierInvoiceCollection with the x-csrf-token and a payload.

The response returns HTTP 404 error.

Missing mandatory fields in the POST request payload (for example, TypeCode and other required header/item fields).

1. Build the request payload by including all required header fields, such as TypeCode, currencyCode, DataOriginTypeCode, Date, TransactionDate, DocumentItemsGrossAmountIndicator, along with the relevant party nodes (SupplierInvoiceSellerParty.PartyID, SupplierInvoiceBuyerParty.PartyID, SupplierInvoiceEmployeeResponsibleParty.PartyID).

2. Enter least one item is maintained with mandatory fields like TypeCode, NetAmount, Quantity, unitCode, ProductID, ProductTypeCode, and an AccountingCodingBlockDistribution containing an assignment.

For example, Sample Payload:

{
  "TypeCode": "004",
  "currencyCode": "EUR",
  "DataOriginTypeCode": "1",
  "Date": "2025-12-31T00:00:00.0000000",
  "TransactionDate": "2025-12-31T00:00:00.0000000",
  "DocumentItemsGrossAmountIndicator": false,
  "SupplierInvoiceSellerParty": {
    "PartyID": "value"
  },
  "SupplierInvoiceBuyerParty": {
    "PartyID": "value"
  },
  "SupplierInvoiceEmployeeResponsibleParty": {
    "PartyID": "value"
  },
  "SupplierInvoiceItem": [
    {
      "NetAmount": "100",
      "TypeCode": "002",
      "Quantity": "1",
      "unitCode": "EA",
      "ProductID": "value",
      "ProductTypeCode": "2",
      "SupplierInvoiceItemAccountingCodingBlockDistribution": {
        "SupplierInvoiceAccountingCodingBlockAssignment": [
          {
            "CostCentreID": "value",
            "AccountingCodingBlockTypeCode": "CC"
          }
        ]
      }
    }
  ]
}

Odata; 404; The server has not found any resource matching the Data Services Request URI; Resource not found; Data services request URI; Supplierinvoicecollection; Mandatory fields , KBA , AP-SIP-SIV , Supplier Invoice , How To