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Per the attached, has announced an upcoming scheduled service maintenance downtime: will go Offline Saturday October 28, 2023 at 12:01 AM ET. will go Online Tuesday October 31, 2023 at 11:59 PM ET.

(Any changes/updates to this timeline will be posted here:

Federal sponsors and systems that utilize will be impacted:

  • Federal sponsors: NIH, NSF, DoD, Dept. of Ed., AHRQ, and many others.
  • Systems: UCLA’s S2S Grants (Cayuse), NIH ASSIST and Workspace. 
    *OCGA and DRAs will not be able to submit applications in these systems during downtime.*

Note: NSF will not be impacted by the downtime.

S2S Grants (Cayuse)

During this time, we anticipate the following functionality will be unavailable in S2S Grants:

  1. Validation and submission of proposals.
  2. Downloading of application packages in the Opportunities tab.
    • Please ensure any opportunity application packages you are planning to work on during the outage days are downloaded ahead of scheduled outage.
    • Please contact if you encounter any issues downloading opportunities.