How To Fix LDAP056 - Entry deleted from secure memory

SAP Error Message - Details

• Message type: E = Error

• Message class: LDAP - LDAP Interface Messages in ABAP

• Message number: 056

• Message text: Entry deleted from secure memory

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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Smart SAP Assistant

• What is the cause and solution for SAP error message LDAP056 - Entry deleted from secure memory ?

  The SAP error message "LDAP056 Entry deleted from secure memory" typically occurs in the context of SAP systems that are integrated with LDAP (Lightweight Directory Access Protocol) for user authentication and management. This error indicates that an entry (usually a user credential) has been removed from secure memory, which can happen for various reasons.
  Cause:
  
  Session Timeout: The entry may have been removed due to a session timeout or expiration of the secure memory context.
  Memory Management: The SAP system may have a mechanism that cleans up or deletes entries from secure memory after a certain period or under specific conditions.
  Configuration Issues: There may be misconfigurations in the LDAP settings or the integration between SAP and LDAP.
  User Activity: If a user logs out or if there is a change in user status, the entry may be deleted from secure memory.
  Security Policies: Security policies in place may dictate that sensitive information is removed from memory after use.
  
  Solution:
  
  Check Session Settings: Review the session timeout settings in your SAP system and adjust them if necessary to prevent premature deletion of entries.
  Review LDAP Configuration: Ensure that the LDAP configuration in the SAP system is correct. This includes checking the connection settings, user mappings, and authentication methods.
  Monitor User Activity: If the error occurs during specific user actions, monitor those actions to identify patterns that may lead to the error.
  Update SAP Notes: Check for any relevant SAP Notes or patches that address this issue. SAP frequently releases updates that may resolve known issues.
  Increase Memory Limits: If applicable, consider increasing the memory limits for secure memory in the SAP system to accommodate more entries.
  Consult Documentation: Refer to SAP documentation for LDAP integration to ensure that all configurations are correctly set up.
  
  Related Information:
  
  SAP Basis Documentation: Review the SAP Basis documentation for details on LDAP integration and secure memory management.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed logs and context around the error.
  
  By following these steps, you should be able to diagnose and potentially resolve the "LDAP056 Entry deleted from secure memory" error in your SAP environment.