How To Fix LDAP042 - No entries found

SAP Error Message - Details

• Message type: E = Error

• Message class: LDAP - LDAP Interface Messages in ABAP

• Message number: 042

• Message text: No entries found

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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message LDAP042 - No entries found ?

  The SAP error message "LDAP042 No entries found" typically occurs when the system is trying to query an LDAP (Lightweight Directory Access Protocol) directory and is unable to find any entries that match the specified search criteria. This can happen for various reasons, and understanding the cause is essential for troubleshooting.
  Causes:
  
  Incorrect Search Criteria: The search parameters (like the base DN, filter, or attributes) may be incorrectly specified, leading to no matching entries.
  Empty Directory: The LDAP directory might not contain any entries at all, which would naturally result in this error.
  Access Permissions: The user account being used to perform the LDAP query may not have the necessary permissions to view the entries in the directory.
  Connection Issues: There may be issues with the connection to the LDAP server, such as network problems or incorrect server details.
  Configuration Issues: The SAP system may not be correctly configured to connect to the LDAP server, including incorrect LDAP server settings in the SAP system.
  
  Solutions:
  
  Verify Search Criteria: Check the search parameters being used in the LDAP query. Ensure that the base DN and filter are correct and that they match the structure of the LDAP directory.
  Check Directory Entries: Use an LDAP browser or command-line tool to manually query the LDAP directory and confirm that there are entries present that match the search criteria.
  Review Permissions: Ensure that the user account used for the LDAP connection has the necessary permissions to read the entries in the directory.
  Test Connection: Verify the connection to the LDAP server. Check network connectivity, server address, and port settings. You can use tools like ldapsearch to test the connection.
  Review SAP Configuration: Check the LDAP configuration settings in the SAP system (transaction code LDAP or SU01 for user settings) to ensure they are correct. This includes server details, authentication methods, and any relevant parameters.
  Check Logs: Review the SAP system logs and LDAP server logs for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to LDAP integration for any known issues or patches that may address this error.
  Documentation: Refer to the SAP documentation on LDAP integration for best practices and configuration guidelines.
  Community Forums: Engage with SAP community forums or support channels for additional insights and shared experiences from other users who may have encountered similar issues.
  
  By systematically checking these areas, you should be able to identify the cause of the "LDAP042 No entries found" error and implement the appropriate solution.