How To Fix ILM_STOR656 - Unexpected exception &1 when calling &2

SAP Error Message - Details

• Message type: E = Error

• Message class: ILM_STOR -

• Message number: 656

• Message text: Unexpected exception &1 when calling &2

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 ILM_STOR656 - Unexpected exception &1 when calling &2 ?

  The SAP error message ILM_STOR656, which states "Unexpected exception &1 when calling &2," typically occurs in the context of Information Lifecycle Management (ILM) when there is an issue with the storage or retrieval of data. This error can arise due to various reasons, including configuration issues, system inconsistencies, or problems with the underlying database.
  Possible Causes:
  
  Configuration Issues: Incorrect settings in ILM configuration can lead to unexpected exceptions.
  Database Issues: Problems with the database, such as connectivity issues or corruption, can trigger this error.
  Authorization Problems: Insufficient permissions for the user executing the ILM process may cause exceptions.
  Software Bugs: There may be bugs in the SAP system or ILM component that lead to unexpected behavior.
  Data Consistency Issues: Inconsistencies in the data being processed can also lead to exceptions.
  
  Solutions:
  
  Check Configuration: Review the ILM configuration settings to ensure they are correct. This includes checking the ILM storage settings and any related parameters.
  Review Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide insights into the root cause of the issue.
  Database Health Check: Ensure that the database is functioning correctly. Check for any connectivity issues or errors in the database logs.
  User Authorizations: Verify that the user has the necessary authorizations to perform the actions that triggered the error.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve known issues.
  System Update: Ensure that your SAP system is up to date with the latest support packages and patches, as these may contain fixes for known bugs.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with the error details and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ILM configuration transactions (e.g., ILM_CONFIG) and monitoring transactions (e.g., ILM_MONITOR).
  Documentation: Review SAP documentation on ILM for best practices and troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and potentially resolve the ILM_STOR656 error in your SAP system.