How To Fix LDAPSYNC018 - Found a directory object more than once: &3 (&4)

SAP Error Message - Details

• Message type: E = Error

• Message class: LDAPSYNC - Messages for Synchronization with a Directory

• Message number: 018

• Message text: Found a directory object more than once: &3 (&4)

What causes this issue?

When determining the directory entries, which are used for
synchronization, at least two entries were found under the Basis DN
entered for the server in which the filter attribute entered in the
mapping has the same value.

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

Two of these entries have the following Distinguished Names:
&V1&
&V2&

System Response

The obejcts to be synchronized must be unique in the filter attributes.
The current situation therefore does not permit synchronization.

How to fix this error?

Check the structure of the objects to be synchronized in the directory.
The attribute used as the filter attribute must be unique across all
objects under the Basis DN.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LDAPSYNC018 - Found a directory object more than once: &3 (&4) ?

  The SAP error message LDAPSYNC018 Found a directory object more than once: &3 (&4) typically occurs during the synchronization process between SAP and an LDAP directory. This error indicates that the synchronization process has detected duplicate entries in the LDAP directory for a specific object.
  
  Cause:
  The error is caused by the presence of multiple entries in the LDAP directory that match the same criteria for a specific object. This can happen due to:
  
  Duplicate Entries: There are multiple entries in the LDAP directory with the same distinguished name (DN) or other unique identifiers.
  Misconfiguration: The LDAP configuration in SAP may not be set up correctly, leading to incorrect mappings or searches that result in duplicates.
  Data Integrity Issues: There may be issues with the data integrity in the LDAP directory, such as incorrect or inconsistent data entries.
  
  
  Solution:
  To resolve the LDAPSYNC018 error, you can take the following steps:
  
  
  Identify Duplicates:
  
  Use an LDAP browser or command-line tools