RemoteException wrapping System.ArgumentException: LookupValue

RemoteException wrapping System.ArgumentException: LookupValue

Hi @Haider_Capistrano,

Welcome to the UiPath Community!

may we know what’s the error you’re facing so we can help you out? Thanks.

RemoteException wrapping System.ArgumentException: LookupValue
at UiPath.Core.Activities.LookupDataTable.Execute(CodeActivityContext context)
at System.Activities.CodeActivity.InternalExecute(ActivityInstance instance, ActivityExecutor executor, BookmarkManager bookmarkManager)
at System.Activities.ActivityInstance.Execute(ActivityExecutor executor, BookmarkManager bookmarkManager)
at System.Activities.Runtime.ActivityExecutor.ExecuteActivityWorkItem.ExecuteBody(ActivityExecutor executor, BookmarkManager bookmarkManager, Location resultLocation)
— End of stack trace from previous location where exception was thrown —
at UiPath.UIAutomationNext.Activities.NApplicationCard.OnFault(NativeActivityFaultContext faultContext, Exception propagatedException, ActivityInstance propagatedFrom)
at System.Activities.Runtime.FaultCallbackWrapper.Invoke(NativeActivityFaultContext faultContext, Exception propagatedException, ActivityInstance propagatedFrom)
at System.Activities.Runtime.FaultCallbackWrapper.FaultWorkItem.Execute(ActivityExecutor executor, BookmarkManager bookmarkManager)

Which activity are you facing this error?

Lookup data table

kindly double check if the variables/arguments are within the scope.

you may also refer here as this also the same issue: RemoteException wrapping System.ArgumentException: Data Table - #7 by samir

hi @Haider_Capistrano,

Can you share the screenshot of the properties of the “Look up datatable” activity and also the activity itself? Thanks

is there a column name with an exact value named: empNum ? if not, this can be the source of the error. Also, kindly check on the file if there is no whitespace on the column names.

This is my data on excel