Ronen Ariely explains a warning message:
Warning: The ORDER BY clause is used only to determine the rows that are returned by the TOP clause in the view definition. The ORDER BY clause does not guarantee ordered results when the view is queried, unless ORDER BY is also specified in the query itself. Click CANCEL to discard your modifications. Click OK to save the view.
Read on for the full context of when you might see this warning message in SQL Server Management Studio.