How To Fix ILM_AO004 - Session &1 cannot be set to invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: ILM_AO -

• Message number: 004

• Message text: Session &1 cannot be set to invalid

What causes this issue?

You cannot set archiving session &V1& to <LS>invalid</>. You can set the
status <LS>invalid</> only for those archiving sessions with files that
have the status <LS>Write Completed</> (the data was archived but has
not been deleted from the database) or the status <LS>Backup Completed
</> (the data was written to a snapshot file).

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ILM_AO004 - Session &1 cannot be set to invalid ?

  The SAP error message ILM_AO004, which states "Session &1 cannot be set to invalid," typically occurs in the context of Information Lifecycle Management (ILM) when there is an attempt to invalidate a session that cannot be invalidated for some reason. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Session Status: The session you are trying to invalidate may not be in a state that allows it to be invalidated. For example, it might already be completed or in a state that does not permit invalidation.
  Dependencies: There may be dependencies or references to the session that prevent it from being invalidated.
  Authorization Issues: The user attempting to invalidate the session may not have the necessary authorizations to perform this action.
  Technical Issues: There could be underlying technical issues, such as database locks or inconsistencies in the session data.
  
  Solutions:
  
  Check Session Status: Verify the status of the session you are trying to invalidate. Ensure that it is in a state that allows for invalidation.
  Review Dependencies: Investigate if there are any dependencies or references to the session that need to be resolved before invalidation can occur.
  User Authorizations: Ensure that the user has the appropriate authorizations to invalidate the session. You may need to consult with your SAP security team to verify this.
  Technical Checks: Look for any technical issues, such as database locks or inconsistencies. You may need to check the system logs or consult with your SAP Basis team for assistance.
  Consult Documentation: Refer to SAP documentation or notes related to ILM and the specific error message for additional guidance and troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  ILM Configuration: Review your ILM configuration settings to ensure they are set up correctly.
  SAP Community: Consider searching or posting in the SAP Community forums for insights from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.