While playing a community level on Sound Shapes (and a damn good one at that), I came across this error upon completion of it.
I wonder if Quesy Games is aware of the issue..
UPDATE: According to a comment left on http://enthusreviews.blogspot.com/2012/08/script-error-on-sound-shapes-for-ps3.html, the issue that I raised about the PS3 version crashing of a script error is not limited to the PS3. It appears on the Vita version as well. The user stated that it is still triggered when finishing up with a community level.