Hi Bruce
Thanks again for your assistance. The service I am firing is an update service that only gets invoked on a click event. It is the only service that gets invoked on this event. So it is not related to timing (I am well aware of timing sequences.)
The behavior is just so frustrating due to the fact that I duplicated the page, removed the mappings on both the pages for that service. it works fine on the one page but not the other. They are an identical duplicate. It just does not make any sense. Then when I re-instate the mappings it fails again.
I have even killed the service and recreated the service over and over.
The service works 100% in test mode. Mappings are 100%.