The Fastlane and Resarch.gov portals will be offline for a planned systems migration from the evening of Friday, November 8, to the morning of Tuesday, November 12. 

During this outage, there will be no access to these websites, proposals cannot be submitted in FastLane or Research.gov, and project reports and cash requests cannot be submitted in Research.gov. However, previously saved information and uploaded documents in FastLane and Research.gov, including in-progress proposals and project reports, will be accessible after the migration is completed.

You can read the entire announcement at research.gov.