Source: Novell Certificate Server
Explanation: The public key stored in the Server Certificate object is not the same as the public key within the certificate being stored.
Possible Cause: The certificate is being stored in the wrong Server Certificate object.
Action: Check the subject name in the certificate and find the Server Certificate object(s) that expect that subject name. Try to import the certificate into those Server Certificate objects until you find the Server Certificate object that the Certificate Signing Request was generated from.
Possible Cause: The external Certificate Authority inadvertently changed the specified public key before issuing the certificate.
Action: Contact your Certificate Authority.
Possible Cause: The Server Certificate object is corrupted.
Action: Complete one or more of the following solutions in the order listed until the error is resolved: