The required column was not present in the results of a 'FromSql' operation. ( Stored procedure with Oracle)

wanted to call a stored procedure with oracle so after searching I found that to do this I have to create a model and make context and of these things. but after doing that I got this out of nowhere

The required column was not present in the results of a 'FromSql' operation.

I'm working with asp core 2.2 and EF Core 2.2.1, now I'm getting these and I can't figure it out how to fix it or what is wrong .

I tried many things but nothing changes

Here are my files

Model

namespace test2._2.Models
{
    public class CodeProc
    {
        public int ID { get; set; }
        public int Erorrcode { get; set; }
        public string ErrorMsg { get; set; }
    }
}

Context

namespace test2._2.Models
{
    public partial class ModelCodingContext : DbContext
    {
        public ModelCodingContext(DbContextOptions<ModelCodingContext> optionss)
            : base(optionss)
        {
        }

        public virtual DbSet<CodeProc> CodeProcs { get; set; }
    }
}

the actual procedure to call and run and print the results

var result = await _dbCodingContext.CodeProcs.FromSql("begin FIX_CODING.GET_CLIENT_CODE12(245,255,:num1,:num2,:msg);end;", oracleParameter, oracleParameter2, oracleParameter3).ToArrayAsync();

ViewData["test"] += result.ToString();