How To Fix LDAP_DELAYED_AUTH008 - User &1 not found in LDAP server &2 (used search filter: "&3&4")

LDAP_DELAYED_AUTH008 - Overview

• Message type: E = Error

• Message class: LDAP_DELAYED_AUTH - LDAP Delayed Authentication

• Message number: 008

• Message text: User &1 not found in LDAP server &2 (used search filter: "&3&4")

What causes this issue?

The user in the SAP system for which the process of delayed
authentication should be prepared in the directory service cannot be
found in the directory service.
This identification makes use of an LDAP search operation using a search
filter derived from the field mapping for the directory service and data
from the SAP user master data.
The search is issued as subtree search in the base entry of the LDAP
server entry.

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

Error message extract from SAP system. Copyright SAP SE.

LDAP_DELAYED_AUTH008 - Details

• The SAP error message LDAP_DELAYED_AUTH008 User &1 not found in LDAP server &2 (used search filter: "&3&4") indicates that the SAP system is attempting to authenticate a user against an LDAP (Lightweight Directory Access Protocol) server, but it cannot find the specified user in the LDAP directory. Here’s a breakdown of the components of the error message:
  
  User &1: This is the username that the system is trying to authenticate.
  LDAP server &2: This is the LDAP server that the SAP system is querying.
  Search filter "&3&4": This indicates the search filter that was used to look for the user in the LDAP directory.
  
  Causes
  
  User Does Not Exist: The specified user does not exist in the LDAP directory.
  Incorrect Search Filter: The search filter used to query the LDAP server may be incorrect or not properly configured.
  LDAP 
  Configuration Issues: There may be issues with the configuration of the LDAP connection in the SAP system, such