Purchase_Create failure. The method called is not listed in this application manifest

[Tim_McCurdy]

If I create a Purchase_Create in C# and send to QuickFile, it fails with a rather odd message:

The method called is not listed in this application manifest.

However if I copy the same XML into the sandbox, it works fine. Obviously something must be different with this request, as all of my other requests (e.g. Client_Search, Client_InsertContacts, Invoice_Create, etc) all work fine.

How I send the request:

        HttpWebRequest request = (HttpWebRequest)WebRequest.Create("https://quickfile.co.uk/WebServices/API/invoices.ashx");
        request.Method = "POST";
        request.ContentType = "application/xml;charset=UTF-8";
        request.Accept = "application/xml;charset=UTF-8";

        using (System.IO.Stream stream = request.GetRequestStream())
        {
            using (System.IO.StreamWriter writer = new System.IO.StreamWriter(stream))
            {
                writer.WriteLine(xmlDocument);
            }
        }

        Task<WebResponse> responseTask = Task.Factory
            .FromAsync<WebResponse>(request.BeginGetResponse,
                                    request.EndGetResponse,
                                    null);

Any hints on what I am doing wrong? Thanks!

[Glenn]

That error message usually indicates that the method you’re calling is not listed in the application permissions.

Are you able to check this and report back?

[Tim_McCurdy]

Ah ok, thanks! Google didn’t bring anything up about that error message so I was a bit lost about its meaning.