Imported From: http://groups.google.com/group/in-portal-bugs/browse_thread/thread/c27cb83b90e3c050#
When you are trying to upload a file in Internet Explorer, then you'll get alert message with such text:
Error [-200]: 302 Occurred on file file_test.jpg
Everything works, when you try to repeat upload attempt.
Related Tasks
INP-769 - Getting issue details... STATUS