How To Fix TG009 - Optional index & does not exist in the database

SAP Error Message - Details

• Message type: E = Error

• Message class: TG - Messages for Upgrade Repository Switch

• Message number: 009

• Message text: Optional index & does not exist in the database

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 TG009 - Optional index & does not exist in the database ?

  The SAP error message TG009, which states "Optional index & does not exist in the database," typically occurs when the system is trying to access an index that has not been created or is not available in the database. This can happen in various scenarios, such as when working with database tables, views, or during data retrieval operations.
  Causes:
  
  Missing Index: The specified optional index has not been created in the database.
  Incorrect Configuration: The system configuration may reference an index that is not defined or has been deleted.
  Database Synchronization Issues: There may be discrepancies between the database schema and the application layer, especially after changes or updates.
  Transport Issues: If the index was supposed to be transported from one system to another, it may not have been included in the transport request.
  
  Solutions:
  
  
  Check Index Existence:
  
  Use transaction codes like SE11 (Data Dictionary) to check if the index exists for the specified table.
  If it does not exist, you may need to create it.
  
  
  
  Create the Index:
  
  If the index is missing, you can create it using the Data Dictionary (SE11) or through SQL commands if you have the necessary permissions.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the relevant customizing transactions to ensure that they are pointing to the correct index.
  
  
  
  Database Synchronization:
  
  If there are discrepancies, consider running database consistency checks or synchronization tools provided by SAP.
  
  
  
  Transport Requests:
  
  If the index was supposed to be included in a transport request, verify that the transport was successful and that all necessary objects were included.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific version you are using, as there may be known issues or patches available.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE80 (Object Navigator).
  SAP Notes: Check SAP Notes for any known issues related to this error message. You can search for TG009 in the SAP Support Portal.
  Database Logs: Review database logs for any additional error messages that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.