/IWFND/CM_RS061 - Connection to the LDAP server '&1' failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_RS -

• Message number: 061

• Message text: Connection to the LDAP server '&1' failed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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AnswerBot

• What is the cause and solution for SAP error message /IWFND/CM_RS061 - Connection to the LDAP server '&1' failed ?

  The SAP error message /IWFND/CM_RS061 Connection to the LDAP server '&1' failed indicates that there is an issue with the connection to the specified LDAP (Lightweight Directory Access Protocol) server. This error can occur in various scenarios, such as when trying to authenticate users or when accessing directory services.
  Causes:
  
  Incorrect LDAP Server Configuration: The LDAP server address, port, or other connection parameters may be incorrectly configured in the SAP system.
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the LDAP server.
  LDAP Server Down: The LDAP server may be down or not responding.
  Firewall Restrictions: Firewalls or security groups may be blocking the connection to the LDAP server.
  Authentication Issues: The credentials used to connect to the LDAP server may be incorrect or insufficient.
  SSL/TLS Issues: If the connection is secured using SSL/TLS, there may be issues with certificates or encryption settings.
  
  Solutions:
  
  
  Check Configuration:
  
  Verify the LDAP server settings in the SAP system. This includes the server address, port, and any required parameters.
  Ensure that the LDAP server is correctly configured in transaction LDAP or SICF (for ICF services).
  
  
  
  Test Network Connectivity:
  
  Use tools like ping or telnet to check if the SAP system can reach the LDAP server on the specified port.
  Ensure that there are no network issues or outages.
  
  
  
  Check LDAP Server Status:
  
  Confirm that the LDAP server is up and running. You may need to contact your system administrator or IT support.
  
  
  
  Review Firewall Settings:
  
  Ensure that any firewalls between the SAP system and the LDAP server allow traffic on the required ports (usually port 389 for LDAP and 636 for LDAPS).
  
  
  
  Validate Credentials:
  
  Check the username and password used for the LDAP connection. Ensure they are correct and have the necessary permissions.
  
  
  
  SSL/TLS Configuration:
  
  If using LDAPS, ensure that the SSL certificates are correctly installed and trusted by the SAP system.
  Check the SSL settings in the SAP system to ensure they match the LDAP server's requirements.
  
  
  
  Review Logs:
  
  Check the SAP system logs (transaction SM21) and the LDAP server logs for any additional error messages that may provide more context.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to LDAP connections.
  Documentation: Review the SAP documentation for configuring LDAP connections, which may provide additional insights and best practices.
  Support: If the issue persists, consider reaching out to SAP support or your organization's IT support team for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the connection issue with the LDAP server.