How To Fix SEFS_LDAP_MSG019 - Connection GUID could not be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: SEFS_LDAP_MSG -

• Message number: 019

• Message text: Connection GUID could not be determined

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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Smart SAP Assistant

• What is the cause and solution for SAP error message SEFS_LDAP_MSG019 - Connection GUID could not be determined ?

  The SAP error message SEFS_LDAP_MSG019, which states "Connection GUID could not be determined," typically relates to issues with the LDAP (Lightweight Directory Access Protocol) connection in the SAP system. This error can occur in various scenarios, particularly when the system is trying to authenticate users or access directory services.
  Causes:
  
  Configuration Issues: The LDAP connection settings in the SAP system may not be configured correctly. This includes incorrect server addresses, ports, or authentication methods.
  Network Issues: There may be network connectivity problems between the SAP system and the LDAP server, preventing the SAP system from establishing a connection.
  LDAP Server Issues: The LDAP server itself may be down, misconfigured, or experiencing performance issues.
  Authorization Problems: The user credentials used to connect to the LDAP server may not have the necessary permissions to access the required resources.
  SAP System Bugs: There may be bugs or inconsistencies in the SAP system that affect LDAP connectivity.
  
  Solutions:
  
  
  Check Configuration:
  
  Verify the LDAP connection settings in the SAP system (transaction code LDAP or SU01 for user settings).
  Ensure that the LDAP server address, port, and authentication method are correctly configured.
  
  
  
  Test Connectivity:
  
  Use tools like ping or telnet to check if the SAP system can reach the LDAP server.
  Check firewall settings to ensure that the necessary ports are open.
  
  
  
  Review LDAP Server Status:
  
  Ensure that the LDAP server is running and accessible.
  Check the server logs for any errors or issues that might indicate why the connection cannot be established.
  
  
  
  Check User Credentials:
  
  Verify that the credentials used for the LDAP connection are correct and have the necessary permissions.
  Test the credentials using an LDAP client to ensure they work outside of the SAP environment.
  
  
  
  SAP Notes and Support:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error.
  If the issue persists, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LDAP, SU01, and SUIM for user management and authorization checks.
  Logs: Review the system logs (transaction SM21) and the developer traces (transaction ST22) for any additional error messages that might provide more context.
  Documentation: Refer to SAP documentation on LDAP integration for detailed configuration steps and troubleshooting tips.
  
  By following these steps, you should be able to diagnose and resolve the SEFS_LDAP_MSG019 error in your SAP system.