How To Fix LDAP002 - No authorization to read directory entries

SAP Error Message - Details

• Message type: E = Error

• Message class: LDAP - LDAP Interface Messages in ABAP

• Message number: 002

• Message text: No authorization to read directory entries

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 LDAP002 - No authorization to read directory entries ?

  The SAP error message "LDAP002 No authorization to read directory entries" typically indicates that the user or service account attempting to access the LDAP (Lightweight Directory Access Protocol) directory does not have the necessary permissions to read the directory entries. This can occur in various scenarios, such as when integrating SAP with an LDAP directory for user authentication or data retrieval.
  Causes:
  
  Insufficient Permissions: The user account being used to connect to the LDAP server does not have the required permissions to read the directory entries.
  Incorrect Bind DN: The Distinguished Name (DN) used to bind to the LDAP server may be incorrect or not have the necessary access rights.
  LDAP Configuration Issues: There may be misconfigurations in the LDAP settings within the SAP system.
  Network Issues: Connectivity problems between the SAP system and the LDAP server could also lead to authorization errors.
  User Account Lockout: The account used for LDAP access may be locked or disabled.
  
  Solutions:
  
  
  Check User Permissions:
  
  Ensure that the user account used for LDAP access has the necessary permissions to read the directory entries. This may involve modifying the access control lists (ACLs) on the LDAP server.
  
  
  
  Verify Bind DN:
  
  Confirm that the Bind DN (Distinguished Name) is correct and corresponds to a valid user account with the appropriate permissions.
  
  
  
  Review LDAP Configuration in SAP:
  
  Check the LDAP configuration settings in the SAP system (transaction code LDAP or SU01 for user settings) to ensure they are correctly set up.
  
  
  
  Test Connectivity:
  
  Use tools like ldapsearch or similar to test the connection to the LDAP server from the SAP system. This can help identify if there are any network issues.
  
  
  
  Check Account Status:
  
  Verify that the user account used for LDAP access is not locked or disabled. If it is, unlock or enable the account as necessary.
  
  
  
  Consult Logs:
  
  Review the SAP application logs (transaction code SLG1) and the LDAP server logs for more detailed error messages that can provide additional context.
  
  
  
  Contact LDAP Administrator:
  
  If you do not have access to modify LDAP permissions, contact your LDAP administrator for assistance in granting the necessary permissions.
  
  
  
  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 official SAP documentation for LDAP integration to ensure that all steps have been followed correctly.
  LDAP Server Documentation: Consult the documentation for your specific LDAP server (e.g., Active Directory, OpenLDAP) for details on managing permissions and troubleshooting access issues.
  
  By following these steps, you should be able to diagnose and resolve the "LDAP002 No authorization to read directory entries" error in your SAP environment.