A REMOVE ADMINISTRATOR command has been entered and the administrator removed owns administrative schedules. The schedules will fail when executed in the future because they do not belong to a valid administrator.
The system removes the administrator.
Use the QUERY SCHEDULE command OR an SQL SELECT statement on the ADMIN_SCHEDULES table to determine which schedules were last updated by the administrator. Use the UPDATE SCHEDULE command to update those schedules under an administrator that has authority to execute them, or use the DELETE SCHEDULE command to remove the schedules.