How To Fix LDAP030 - No LDAP Connector available

SAP Error Message - Details

• Message type: E = Error

• Message class: LDAP - LDAP Interface Messages in ABAP

• Message number: 030

• Message text: No LDAP Connector available

What causes this issue?

The system cannot find a usable LDAP Connector.
The cause is either that no LDAP Connector has been set up, or that the
LDAP Connectors that have been set up are overloaded.

System Response

As no LDAP Connector was specified for use, the system first tried to
find an available LDAP Connector on the current application server. It
then searched other servers for an LDAP Connector.

How to fix this error?

Ensure that LDAP Connectors are set up (Maintenance View V_LDAPGW), and
have <LS>UP</> (<LS>Connector active</>) status.

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 LDAP030 - No LDAP Connector available ?

  The SAP error message "LDAP030 No LDAP Connector available" typically indicates that the SAP system is unable to find or connect 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:
  
  Missing LDAP Connector: The LDAP connector might not be installed or configured correctly in the SAP system.
  Configuration Issues: Incorrect configuration settings in the SAP system for the LDAP connection.
  Network Issues: Network connectivity problems between the SAP system and the LDAP server.
  Authentication Issues: Problems with the credentials used to connect to the LDAP server.
  Service Not Running: The LDAP service on the server might not be running or is unreachable.
  
  Solutions:
  
  
  Check LDAP Connector Installation:
  
  Ensure that the LDAP connector is installed in your SAP system. You may need to install or configure it if it is missing.
  
  
  
  Verify Configuration Settings:
  
  Go to the transaction code LDAP in SAP and check the configuration settings for the LDAP connection. Ensure that the host, port, and other parameters are correctly set.
  
  
  
  Test Network Connectivity:
  
  Use tools like ping or telnet to check if the SAP system can reach the LDAP server. Ensure that there are no firewall rules blocking the connection.
  
  
  
  Check LDAP Server Status:
  
  Verify that the LDAP server is up and running. You may need to check the server logs for any issues.
  
  
  
  Review Authentication Credentials:
  
  Ensure that the username and password used for the LDAP connection are correct. Test the credentials using an LDAP client tool.
  
  
  
  Check SAP Notes:
  
  Look for relevant SAP Notes that might address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation for LDAP integration to ensure that all steps have been followed correctly.
  
  
  
  Restart Services:
  
  If changes have been made, consider restarting the SAP system or the relevant services to apply the changes.
  
  
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to LDAP integration and the specific error message. SAP Notes often provide detailed troubleshooting steps and solutions.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  LDAP Documentation: Review the LDAP documentation for your specific LDAP server (e.g., Microsoft Active Directory, OpenLDAP) for any specific configuration requirements.
  
  By following these steps, you should be able to diagnose and resolve the "LDAP030 No LDAP Connector available" error in your SAP system. If the issue persists, consider reaching out to SAP support for further assistance.