User &1 found more than once in LDAP server &2 (1: "&3", 2: "&4")

Message type: E = Error

Message class: LDAP_DELAYED_AUTH - LDAP Delayed Authentication

Message number: 009

Message text: User &1 found more than once in LDAP server &2 (1: "&3", 2: "&4")



What causes this issue?

The user of the SAP system for which the process of delayed
authentication against a directory service should be prepared exists
multiple times in the directory service, so that it is not determinable
for the SAP system for which of those users the authentication shall be
executed.


System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.



How to fix this error?



Procedure for System Administrators

Ensure that the filter attribute which is used to identify the SAP users
in the directory service is unique.

Error message extract from SAP system. Copyright SAP SE.