Already saw that info, didn't help..
I change for now my code to this and put a FixHana tag, I'm currently at revision 102, maybe it's a version issue
public override int GetUserCode(string dbName, string userName)
{
//FixHana
HanaConnection hanaCn = new HanaConnection("Server=172.16.0.130:30015;UserID=SYSTEM;");
hanaCn.Open();
HanaCommand hanaCm = new HanaCommand(string.Format("SELECT \"USERID\" FROM \"{0}\".OUSR WHERE \"USER_CODE\" = :UserName", "OLKDEMO-REST"), hanaCn);
hanaCm.Parameters.Add("UserName", HanaDbType.NVarChar, 8).Value = userName;
HanaDataReader hanaDr = hanaCm.ExecuteReader(CommandBehavior.CloseConnection);
int userCode = -1;
if (hanaDr.Read())
{
userCode = Convert.ToInt32(hanaDr[0]);
hanaDr.Close();
}
return userCode;
}