How to fix the Oracle error ORA-27431: chain string.string has a user-managed rule set?

In this post, you’ll learn more about the Oracle ErrorORA-27431: chain string.string has a user-managed rule set with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-27431: chain string.string has a user-managed rule set

Reason for the Error ORA-27431: chain string.string has a user-managed rule set

An attempt was made to modify a rule set that is not managed by the Scheduler.

How to fix the Error ORA-27431: chain string.string has a user-managed rule set ?

You can fix this error in Oracle by following the below steps

Modify the rule set directly using the dbms_rule_adm package or create another chain without specifying a rule set.