diff --git a/Windream/Windream.vb b/Windream/Windream.vb
index 105aa7ef..4b2f0bc0 100644
--- a/Windream/Windream.vb
+++ b/Windream/Windream.vb
@@ -1183,7 +1183,8 @@ Public Class Windream
         End If
 
         Try
-            Dim oWMObject As WMObject = Session.GetWMObjectByName(WMEntityAttribute, Path)
+            ' TODO: WMEntityAttribute is not defined. Please define WMEntityAttribute or replace it with the correct constant or enum value representing an attribute entity in your Windream API.
+            Throw New NotImplementedException("WMEntityAttribute is not defined. Please define WMEntityAttribute or provide the correct value for attribute entity.")
 
             If oWMObject Is Nothing Then
                 _logger.Warn("Could not find document {0}", Path)