Been trying to submit a application and survey response for PS3 Beta testing. Keep getting an Error code 7003

Unable to send due to an unknown error.
Please wait a while and try again from the beginning.

I just received a form letter confirming my application for Beta testing. It gives no indication if it is because I am a Legacy member and this was sent to all Legacy members or if my application did go through and I am on the list for PS3 testing. So confused.