How To Fix LDAPRC066 - Operation only allowed on end nodes

SAP Error Message - Details

• Message type: E = Error

• Message class: LDAPRC - LDAP Interface Messages in C

• Message number: 066

• Message text: Operation only allowed on end nodes

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 LDAPRC066 - Operation only allowed on end nodes ?

  The SAP error message "LDAPRC066 Operation only allowed on end nodes" typically occurs when there is an attempt to perform an operation on a node in an LDAP (Lightweight Directory Access Protocol) directory that is not an end node. In LDAP terminology, an "end node" refers to a leaf entry in the directory structure that does not have any child entries. Operations such as delete or modify are only allowed on these end nodes.
  Cause:
  
  Attempting to Delete or Modify a Non-End Node: The most common cause of this error is trying to delete or modify a directory entry that has child entries (i.e., it is not a leaf node).
  Incorrect LDAP Path: The specified LDAP path may point to a node that is not an end node.
  Permissions Issues: There may be permission restrictions that prevent operations on certain nodes.
  
  Solution:
  
  Identify the Node: Check the LDAP directory structure to identify the node you are trying to operate on. Ensure that it is indeed an end node (leaf node) without any child entries.
  Modify the Operation: If you need to delete or modify a node that has children, you will first need to delete or modify the child entries before you can operate on the parent node.
  Check Permissions: Ensure that the user account being used to perform the operation has the necessary permissions to modify or delete the specified node.
  Use Correct LDAP Commands: Make sure you are using the correct LDAP commands for the operation you intend to perform. For example, if you are trying to delete a node, ensure it is a leaf node.
  
  Related Information:
  
  LDAP Structure: Understanding the hierarchical structure of LDAP directories can help in navigating and managing entries effectively.
  SAP Documentation: Refer to SAP's official documentation for specific details on LDAP integration and error handling.
  LDAP Tools: Use LDAP browsing tools (like Apache Directory Studio) to visualize the directory structure and confirm the status of nodes.
  Logs and Traces: Check SAP logs and traces for additional context around the error, which may provide more insight into the operation being attempted.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an LDAP expert for further assistance.