This is a screen picture of the error. I am performing an incremental load and the qvd file that I write to gets emptied as a result of this error.
It's known issue. error occurred due to session timeout expired. try to refresh the page and reload again.
also u can try to increase the session time at QMC (refer below screen)
Thanks so much for your reply. I am unable to modify the QMC as I don't have the necessary privileges, however I am now making use of the Reload from the QMC, so that I can have access to the Task Script Log.
Retrieving data ...