title: Error Getting the EUR.USD Historical data using R on Ibrokers
body: <p>I am using the IBrokers package and twsInstrument and for some reason it gives me an error using the simplest of methods.</p>
  
  <pre><code>require("IBrokers")
  require("twsInstrument")
  tws &lt;- ConnectIB()
  past.data&lt;-reqHistoricalData(tws,getContract("EUR.USD"))
  </code></pre>
  
  <p>gives me</p>
  
  <pre><code>waiting for TWS reply on EUR ....failed.
  Warning message:
  In errorHandler(con, verbose, OK = c(165, 300, 366, 2104, 2106,  :
  Historical Market Data Service error message:No historical market data for  EUR/CASH@IDEALPRO Last 1d
  </code></pre>
  
  <p>Any ideas on how to fix this?</p>