Mass deletion of roles in SU10

Remember to specify that you wish to delete the roles and also the associated profiles.
(2). For each role you are deleting in SU10, remember to enter a from date that is before the date of the first assignment to all the users and a to date that is greater than the end date of the last assignment to all the users. From 01.01.1900 to 31.12.9999 will always ensure the roles are deleted