Errors with EUS AD Integration Using OUD Proxy - "ORA-28273: No mapping for user nickname to LDAP distinguished name exists"
(Doc ID 1912382.1)
Last updated on SEPTEMBER 30, 2021
Applies to:Oracle Unified Directory - Version 18.104.22.168.0 and later
Information in this document applies to any platform.
After registering a database in OUD and mapping an enterprise user to a global user the login process fails with the below error:
This error is output when a user attempts to authenticate -
ORA-28273: No mapping for user nickname to LDAP distinguished name exists.
Cause: ORACLE server cannot map the given user nickname to LDAP distinguished name.
Action: Make sure user entries in LDAP are correctly provisioned with correct user nickname attribute values.
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