How to fix the Oracle error ORA-28290: Multiple entries found for the same Kerberos Principal Name?

In this post, you’ll learn more about the Oracle ErrorORA-28290: Multiple entries found for the same Kerberos Principal Name with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-28290: Multiple entries found for the same Kerberos Principal Name

Reason for the Error ORA-28290: Multiple entries found for the same Kerberos Principal Name

Multiple user entries has been configured with the same krbPrincipalName

How to fix the Error ORA-28290: Multiple entries found for the same Kerberos Principal Name ?

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

Modify enterprise user’s entry to assign its Kerberos principal name Make sure the user entries in LDAP are provisioned correctly.