Error Message: "You do not have access to the Apex class named RMS_ScheduleDataController" on the Project Management Workspace
An error message stating, "You do not have access to the Apex class named RMS_ScheduleDataController," may appear on the Project Management Workspace. This error is caused by the user not having the necessary Apex Class permissions granted. To resolve this, access the user's profile in Setup and grant access to the "RMS_ScheduleDataController" Apex class.