How To Fix IRW_LT109 - Table found in list of excluded tables, reason &1

SAP Error Message - Details

• Message type: E = Error

• Message class: IRW_LT - ILM LT

• Message number: 109

• Message text: Table found in list of excluded tables, reason &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IRW_LT109 - Table found in list of excluded tables, reason &1 ?

  The SAP error message IRW_LT109 indicates that a specific table has been found in the list of excluded tables during a data extraction or reporting process. This typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when trying to load or extract data from certain tables that are not permitted for the operation being performed.
  Cause:
  The error message IRW_LT109 is triggered when:
  
  The table you are trying to access or extract data from is included in a predefined list of excluded tables.
  This exclusion may be due to various reasons, such as:
  
  The table contains sensitive data that should not be extracted.
  The table is not optimized for reporting or extraction.
  The table is part of a system configuration that restricts access to certain data for performance or security reasons.
  
  
  
  Solution:
  To resolve the IRW_LT109 error, you can consider the following steps:
  
  
  Check the Excluded Tables List:
  
  Review the list of excluded tables in your SAP system. This can usually be found in the configuration settings for data extraction or reporting.
  Identify the specific table mentioned in the error message.
  
  
  
  Assess the Need for Data Extraction:
  
  Determine if you really need to extract data from the excluded table. If not, you may need to adjust your data extraction logic to avoid this table.
  
  
  
  Modify the Exclusion List:
  
  If you have the necessary authorizations and it is appropriate to do so, you may consider modifying the exclusion list to allow access to the table. This should be done with caution and in accordance with your organization's data governance policies.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific module or functionality you are working with. There may be specific guidelines or recommendations regarding the handling of excluded tables.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They can provide insights based on the specific context of your system and the error message.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Data Governance: Ensure that your data extraction practices comply with your organization's data governance policies, especially when dealing with sensitive or restricted data.
  Performance Considerations: Understand the performance implications of accessing certain tables, as some may be excluded to maintain system performance.
  
  By following these steps, you should be able to address the IRW_LT109 error and proceed with your data extraction or reporting tasks.