In cases where the Scheduler connection fails with the following errors:
Oracle Logon Error: ORA-65535 and ORA-00001
Attempts to logon to the database using the CA Workload Automation AutoSys database user fails with the following errors:
ORA-00604: error occurred at recursive SQL level 1
ORA-30511: invalid DDL operation in system triggers
Workload Automation AE
Disabling or purging the Oracle recycle bin will resolve the problem. For more information, see Oracle technical document:
Logon Trigger Fails with ORA-30511 [ID 742698.1]