After a Schedule Offering is closed, an administrator still can edit it and change the start and end date. You would like to prevent this from happening.
SuccessFactors Learning Management System
The purpose of closing an Scheduled Offering is to finalize the total costs required to deliver the scheduled offering and for administrators not be able to register users on it anymore (or for users not self-register). The date and time is something that an administrator still could change.
If you believe this could be improved, you can suggest it as an enhancement, by following the steps described on KBA 2167560.
Scheduled Offering, close process, avoid admin changes , KBA , LOD-SF-LMS-SCH , Class - Scheduled Offerings , Problem