How To Fix LDAP029 - No LDAP connection is active

LDAP029 - Overview

• Message type: E = Error

• Message class: LDAP - LDAP Interface Messages in ABAP

• Message number: 029

• Message text: No LDAP connection is active

What causes this issue?

No connection to the LDAP server exists.

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?

Log on to the LDAP server first.

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 LDAP029 - No LDAP connection is active ?

  The SAP error message "LDAP029 No LDAP connection is active" typically indicates that the SAP system is unable to establish a connection to the LDAP (Lightweight Directory Access Protocol) server. This can occur for various reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  Incorrect LDAP Configuration: The LDAP server settings in the SAP system may be incorrect, including the server address, port number, or authentication details.
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the LDAP server.
  LDAP Server Down: The LDAP server itself may be down or experiencing issues.
  Firewall Restrictions: Firewalls or security groups may be blocking the connection between the SAP system and the LDAP server.
  Authentication Issues: The credentials used to connect to the LDAP server may be incorrect or have insufficient permissions.
  Timeout Settings: The connection may be timing out due to long response times from the LDAP server.
  
  Solutions:
  
  
  Check Configuration:
  
  Verify the LDAP