Bruce, I got same error when I INDEX ON .... TAG many times in the form, I was added theese lines in Click Event of a Button. But when i Place INDEX ON .. in Init Method of the form this error is gone. So Check If you Indexed the View Many times in Your form.
Against Stupidity the Gods themselves Contend in Vain - Johann Christoph Friedrich von Schiller
The only thing normal about database guys is their tables.