*Cayuse 424* Downtime on Saturday, 10/26 from 9AM-12PM

Hello Cayuse 424 Users,

The system will be unavailable on Saturday, 10/26 from 9AM – 12PM for system maintenance. Below are some of the updates that will be deployed.

Please save your work and exit out of the system prior to the downtime.


Jonathan K. Lew, MPA

eRA Officer

UCI Office of Research

141 Innovation, Suite 250

Irvine, CA 92697-7600






Support has been added for the FOA using the 332 Activity Code. The new 332 activity code will allow NIH to process competitive revision applications. Cayuse 424 users will need to supply the entire grant/award number from NIH in the award number filed on the proposal Summary Page header.

Single quote (‘) characters in file names were breaking the ability to delete an attachment in the RR key Persons forms. Using the ‘ character no longer breaks the delete function.

Reporting Customer: University of Delaware

Running 424 in two tabs was causing issues in some browsers, specifically over the ownership of sub-session IDs and the initiation of certain privileged activities. These issues no longer occur.


SBIR/STTR Information form has been updated to version 1.3.

Support has been added for version 2.0 of the the SDS Program Specific Data Forms.

The IMLS Supplementary form and schema have been updated to the latest versions.

Requesting Customer: UC Irvine


The following NIH Business Rule Validations have been implemented:





The validation pane now correctly displays an error if there is no NIH-required Foreign Justification attachment when International Collaborators are involved.

Reporting Customers: George Washington University, La Jolla Institute, University of Southern California, Virginia Tech


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