How To Fix ILM_ADMIN018 - Archiving session &1 set to invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: ILM_ADMIN - Messages for the Archiving Work Center

• Message number: 018

• Message text: Archiving session &1 set to invalid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ILM_ADMIN018 - Archiving session &1 set to invalid ?

  The SAP error message ILM_ADMIN018 indicates that an archiving session has been set to invalid. This typically occurs in the context of Information Lifecycle Management (ILM) when there are issues with the archiving process.
  Cause:
  The error can be caused by several factors, including:
  
  Incomplete Archiving Process: The archiving session may not have completed successfully due to errors during the archiving run.
  Data Consistency Issues: There may be inconsistencies in the data that prevent the archiving session from being valid.
  Manual Intervention: Someone may have manually invalidated the session or there may have been a system error that caused the session to be marked as invalid.
  Configuration Issues: Incorrect configuration settings in the ILM or archiving settings can lead to this error.
  
  Solution:
  To resolve the ILM_ADMIN018 error, you can follow these steps:
  
  
  Check Archiving Logs: Review the logs of the archiving session to identify any errors or warnings that occurred during the archiving process. This can provide insights into what went wrong.
  
  
  Reprocess the Archiving Session: If the session is invalid due to an incomplete process, you may need to reprocess the archiving session. This can often be done through the ILM administration transaction (e.g., ILM_ADMIN).
  
  
  Validate Data: Ensure that the data being archived is consistent and meets all the requirements for archiving. You may need to correct any inconsistencies before attempting to archive again.
  
  
  Check Configuration: Review the configuration settings for ILM and archiving to ensure they are set up correctly. This includes checking the archiving object settings and any related ILM policies.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that can resolve the issue.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. They can provide more detailed guidance based on your specific system configuration and the error context.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ILM_ADMIN for managing ILM sessions and SARA for archiving.
  Documentation: Review SAP documentation on Information Lifecycle Management and archiving processes for best practices and troubleshooting tips.
  System Monitoring: Implement monitoring for archiving processes to catch issues early and prevent sessions from becoming invalid in the future.
  
  By following these steps, you should be able to diagnose and resolve the ILM_ADMIN018 error effectively.