Eikon API - results incorrect for RICs at the BACK of list when multiple RICs requested

@DDALY

Please enable the debug log in the API so we can verify the raw response. You need to add Microsoft.Extensions.Logging.Console 2.2.0.0.

The code looks like this:

using System;
using System.Collections.Generic;
using System.Linq;
using EikonDataAPI;
using Deedle;
using Microsoft.Extensions.Logging;

namespace EDAPIDotnetFramework
{
    internal class Program
    {
        static void Main(string[] args)
        {
            IEikon eikon = Eikon.CreateDataAPI();
            eikon.GetLoggerFactory().AddConsole(LogLevel.Debug);
            eikon.SetAppKey("app key");
            Frame<int, string> data;
            string testRic = "EMBE132209700.U";
            string testField = "CLOSE_ASK";
            // 19 option rics
            var baseList = new List<string>() { "EDQ202209750.U", "EEMM192404600.U", "EEMR172204500.U", "EGLEE202206500.U", "EGLER172204000.U", "EIXM202306000.U", "EIXQ202207000.U", "ELA202335000.U", "ELE202226000.U", "ELE202227000.U", "ELE202228000.U", "ELE202229000.U", "ELE202231000.U", "EMBA192408900.U", "EMBA202309500.U", "EMBE132209100.U", "EMBE132209350.U", "EMBE202209400.U", "EMBG152209000.U" };
            var testRicList = new List<string>() { testRic };
            var fields = new List<string>() { testField };
            // create list of 20 rics with testRic being the first in the list
            var frontOfList = testRicList.Concat(baseList);
            data = eikon.GetData(frontOfList, fields);
            var closeAskFront = data.Rows[0][testField];
            Console.WriteLine($"{testRic} {testField}={closeAskFront} [FRONT of list]");
            // create list of 20 rics with testRic being the last in the list
            var backOfList = baseList.Concat(testRicList);
            data = eikon.GetData(backOfList, fields);
            var closeAskBack = data.Rows[19][testField];
            Console.WriteLine($"{testRic} {testField}={closeAskBack} [BACK of list]");
            Console.ReadLine();
            return;
        }
    }
}

Then, we can verify the raw response.

@DDALY

You can use the GetDataRaw method instead. This method will return a string.

Then, check the value or compare it with .NET Core 3.1 application. To compare the data, you need to run the applications at the same time.