In this post, you’ll learn more about the Oracle ErrorORA-27487: invalid object privilege for a string with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-27487: invalid object privilege for a string
Reason for the Error ORA-27487: invalid object privilege for a string
The granted object privilege is not valid for the specified scheduler object.
How to fix the Error ORA-27487: invalid object privilege for a string ?
You can fix this error in Oracle by following the below steps
Check the scheduler documentation to verify which object privileges can be granted on which scheduler objects.