vba to check a pivot table for a value

[katekoz]

Hello! I have a UserValue input through an InputBox. I would like to check a little one-column pivot table to see if that value exists in the table. If it does, I will pop up a message. If not, continue with the macro. This is what I wrote, but it's (obviously) not working. At the bolded line, I get the error "Object doesn't support this property or method." I was thinking of turning the pivot table into a range and checking to see if the value exists in the range. Would that be a better way?? Any suggestions are appreciated!

UserValue = InputBox("Enter the username you'd like to add here:")

If ThisWorkbook.Sheets("Inputs").ListObject(1).Value = UserValue Then
ans = MsgBox("The user " & UserValue & " was already added and will be added as a duplicate. Would you like to continue adding?", vbYesNoCancel)
Select Case ans
Case vbYes
ThisWorkbook.Sheets("Inputs").Range("M2").Value = UserValue
Case vbNo
Exit Sub
Case vbCancel
Exit Sub
End Select
End If