How To Fix LDAPRC011 - Maximum number of entries to search through exceeded

SAP Error Message - Details

• Message type: E = Error

• Message class: LDAPRC - LDAP Interface Messages in C

• Message number: 011

• Message text: Maximum number of entries to search through exceeded

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 LDAPRC011 - Maximum number of entries to search through exceeded ?

  The SAP error message LDAPRC011: Maximum number of entries to search through exceeded typically occurs when an LDAP (Lightweight Directory Access Protocol) search operation exceeds the maximum number of entries that can be returned or processed in a single query. This limit is often set by the LDAP server configuration to prevent excessive resource consumption.
  Cause:
  
  LDAP Server Configuration: The LDAP server may have a limit on the number of entries that can be returned in a single search operation. This is often configured to prevent performance issues.
  Search Scope: The search scope may be too broad, resulting in a large number of entries being returned.
  Filter Criteria: The filter criteria used in the LDAP query may not be specific enough, leading to a larger result set than expected.
  
  Solution:
  
  Adjust LDAP Server Limits: If you have access to the LDAP server configuration, you can increase the maximum number of entries that can be returned. This is usually done by modifying the sizeLimit parameter in the LDAP server configuration.
  Refine Search Criteria: Modify the search filter to be more specific, which can help reduce the number of entries returned. For example, if you are searching for users, you might want to filter by specific attributes (e.g., department, role).
  Limit Search Scope: Instead of searching the entire directory, limit the search to a specific organizational unit (OU) or subtree that is more relevant to your query.
  Paginate Results: If the LDAP server supports it, implement pagination in your search queries. This allows you to retrieve results in smaller chunks rather than all at once.
  Consult Documentation: Check the documentation for your specific LDAP server (e.g., OpenLDAP, Microsoft Active Directory) for details on how to configure limits and best practices for querying.
  
  Related Information:
  
  LDAP Search Limits: Different LDAP servers have different default limits for search results. For example, OpenLDAP has a default size limit of 500 entries.
  SAP Configuration: In SAP, you may need to check the LDAP configuration settings in transaction SU01 (User Maintenance) or LDAP Configuration settings in the SAP system.
  Performance Considerations: Always consider the performance implications of increasing limits or broadening search criteria, as this can lead to slower response times and increased load on the LDAP server.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your LDAP administrator or SAP support for further assistance.