Update: The fix for this issue was shipped on 11/29/2021.
Here is the Revision Note:
Teacher Attendance Page- A recent change was causing an error when when attempting to load the Teacher Attendance page, fixed.
Known Issue - An error is generating on the Teacher Attendance page in Staff Section/Flex School period attendance schools as of the 11/23/2021 update.
A fix is in programming now and will ship ASAP.
Users may subscribe to the following Aeries Idea "bug" for notifications:
Work Around - The Attendance by Photo page can be used to enter attendance until this is fixed.