How To Fix ILM_CHECK023 - Invalid structure of selection table: &

SAP Error Message - Details

• Message type: E = Error

• Message class: ILM_CHECK - ILM Check Sums

• Message number: 023

• Message text: Invalid structure of selection table: &

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message ILM_CHECK023 - Invalid structure of selection table: & ?

  The SAP error message ILM_CHECK023 indicates that there is an invalid structure in the selection table used in the Information Lifecycle Management (ILM) process. This error typically arises when the selection table does not conform to the expected format or structure required by the ILM framework.
  Cause:
  
  Incorrect Table Structure: The selection table may not have the required fields or may have additional fields that are not recognized by the ILM process.
  Data Type Mismatch: The data types of the fields in the selection table may not match the expected data types.
  Configuration Issues: There may be issues with the configuration of the ILM settings or the selection criteria defined in the ILM process.
  Custom Modifications: If there have been custom modifications to the ILM processes or the selection tables, these could lead to structural inconsistencies.
  
  Solution:
  
  Check Table Structure: Verify the structure of the selection table against the expected structure defined in the ILM documentation. Ensure that all required fields are present and correctly defined.
  Review Data Types: Ensure that the data types of the fields in the selection table match the expected data types. Correct any mismatches.
  Configuration Review: Review the ILM configuration settings to ensure that they are correctly set up. This includes checking the selection criteria and any related settings.
  Debugging: If you have access to debugging tools, you can trace the execution of the ILM process to identify where the error is occurring and gather more information about the invalid structure.
  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 resolve known issues.
  Consult Documentation: Refer to the official SAP documentation for ILM to understand the expected structure and requirements for selection tables.
  
  Related Information:
  
  ILM Documentation: SAP provides extensive documentation on Information Lifecycle Management, which includes guidelines on table structures and configuration.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists after troubleshooting, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify and resolve the cause of the ILM_CHECK023 error in your SAP system.