Oracle Database B10772-01 Administrator's Manual page 473

Database connection failure
Database error: < database_error_message >
Database not in any domain : : DB-NAME = < database_name >
Database not registered with the directory : : DB-NAME = < dbName >
Directory connection failure
Directory error : : < directory_error_message >
Multiple entries found : : uniqueMember = < database_DN >
Attribute value missing : : orclCommonNicknameAttribute
Cause: The nickname attribute is not set in the directory in the root identity
management realm.
Action: Use Enterprise Security Manager Console to set the nickname attribute
for the identity management realm.
Database connection failure
Cause: The utility was unable to connect to the database.
Action: Perform these steps:
Check the database status to determine whether it is configured for
1.
encryption and integrity.
Check the privileges and credentials of the enterprise user administrator
2.
who is running the utility.
Database error: < database_error_message >
Cause: The utility encountered a database error.
Action: Check the database error message details for the database.
Oracle Database Error Messages for information about
See Also:
resolving database error messages.
Database not in any domain : : DB-NAME = < database_name >
Cause: The database is not a member of any enterprise domain.
Action: Use Enterprise Security Manager to add the database to an enterprise
domain in the directory.
Database not registered with the directory : : DB-NAME = < dbName >
Troubleshooting Using the User Migration Utility
Using the User Migration Utility G-27