This is my first year scheduling and there is no one else in my district who knows how to do the scheduling. I am using a printed user guide and following the steps. Yesterday I worked through all my Build Validation Errors and have cleared all those errors. Today I am working through the Load Validation and have multiple "Course is requested, but no sections are available for it" errors. I have gone through each individually to check the Preferences and Teacher Assignments. I have Assignments and Sections set for each course. I ran teacher and student reports and triple checked all information has been entered correctly. When I re-run the Load Validation my report stays exactly the same and nothing is changing. I am at a loss and have no clue how to clear these errors.