I fixed my return and now its saying filed null

There may have been a communication or connection error on your computer. Please try these steps to resolve the issue:

1. Close TurboTax, restart your computer, and reopen TurboTax. Try to submit your return again.
2. Delete your  temporary internet files (cache & cookies). Please click on the common browser below for instructions on how to delete your temporary internet files. Once completed, log back into TurboTax and try to submit your return.

• Google Chrome
• Microsoft Internet Explorer
• Safari