Exception : Object reference not set to an instance of an object. App Error Log : ControllerAppTier.GetCollection->BenAdminControllerAppTier.GetData->CollectionManager.GetCollection->CollectionManager.GetEmployeeCollectionForIncompleteEnrollment->IncompleteEnrollmentNotifiction.IncompleteEnrollmentNotificationBenefitWise Employee ID : 0 Action Name : AjaxPopulateIncompleteEnrollmentList Model : System.Web.Mvc.HandleErrorInfo Controller : UserDetails Web Error Log : at WORKTERRA.BenAdmin.BenAdminControllerWebTier.GetCollection(ObjectType I_objectType, Hashtable I_criteria, String I_AdditionalCriteriaString, Object I_context, Boolean I_mode, Boolean I_needCollection) at WORKTERRA.BenAdmin.Areas.UserDetails.Models.IncompleteEnrollmentBenefitWise.EmpListAndEmailPVModel.populateIncompleteEnrollmentList(String selectedPlanDesignID) at WORKTERRA.BenAdmin.Areas.UserDetails.Controllers.UserDetailsController.AjaxPopulateIncompleteEnrollmentList(String selectedPlanDesignID) at lambda_method(Closure , ControllerBase , Object[] ) at System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) at System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass15.b__12() at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) at System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass15.<>c__DisplayClass17.b__14() at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) at System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass15.<>c__DisplayClass17.b__14() at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodWithFilters(ControllerContext controllerContext, IList`1 filters, ActionDescriptor actionDescriptor, IDictionary`2 parameters) at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName)