How to fix the Oracle error ORA-01989: role ‘string’ not authorized by operating system?

In this post, you’ll learn more about the Oracle ErrorORA-01989: role ‘string’ not authorized by operating system with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01989: role ‘string’ not authorized by operating system

Reason for the Error ORA-01989: role ‘string’ not authorized by operating system

The os role does not exist, is not granted to you, or you did not provide the correct password.

How to fix the Error ORA-01989: role ‘string’ not authorized by operating system ?

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

Re-attempt the SET ROLE with a valid os role and password, if necessary.