The given key was not present in the dictionary error when running application in windows server 2008 r2
[KeyNotFoundException: The given key was not present in the dictionary.]
   System.Collections.Generic.Dictionary`2.get_Item(TKey key) +12686831
   CVR_Prototype.Controllers.HomeController.CvrDetailsCompleted() +171
   lambda_method(Closure , ControllerBase , Object[] ) +79
   System.Web.Mvc.Async.<>c__DisplayClass7.<BeginExecute>b__5(IAsyncResult asyncResult) +288
   System.Web.Mvc.Async.<>c__DisplayClass41.<BeginInvokeAsynchronousActionMethod>b__40(IAsyncResult asyncResult) +22
   System.Web.Mvc.Async.<>c__DisplayClass3b.<BeginInvokeActionMethodWithFilters>b__35() +129
   System.Web.Mvc.Async.<>c__DisplayClass51.<InvokeActionMethodFilterAsynchronously>b__4b() +810887
   System.Web.Mvc.Async.<>c__DisplayClass51.<InvokeActionMethodFilterAsynchronously>b__4b() +810887
   System.Web.Mvc.Async.<>c__DisplayClass39.<BeginInvokeActionMethodWithFilters>b__38(IAsyncResult asyncResult) +15
   System.Web.Mvc.Async.<>c__DisplayClass2c.<BeginInvokeAction>b__22() +33
   System.Web.Mvc.Async.<>c__DisplayClass27.<BeginInvokeAction>b__24(IAsyncResult asyncResult) +811468
   System.Web.Mvc.<>c__DisplayClass19.<BeginExecuteCore>b__14(IAsyncResult asyncResult) +28
   System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +20
   System.Web.Mvc.AsyncController.EndExecuteCore(IAsyncResult asyncResult) +67
   System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +20
   System.Web.Mvc.AsyncController.EndExecute(IAsyncResult asyncResult) +53
   System.Web.Mvc.<>c__DisplayClassb.<BeginProcessRequest>b__4(IAsyncResult asyncResult) +42
   System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +20
   System.Web.Mvc.<>c__DisplayClasse.<EndProcessRequest>b__d() +54
   System.Web.CallHandlerExecutionStep.OnAsyncHandlerCompletion(IAsyncResult ar) +136