The button appears if errors are encountered on any attendance posting tab, and the Student Posting Errors pop-up window opens automatically which lists the tab name containing the error, and the error message.
Click the tab name to go to the tab where the error exists. The field(s) containing errors are highlighted red.
The Student Posting Errors pop-up window is updated as errors are corrected.
If all errors are corrected, the Student Posting Errors pop-up window and Errors button are no longer displayed.
If you close the Student Posting Errors pop-up window and errors still exist, click the Errors button to re-open the pop-up window.