How To Fix RS_DB_DB6404 - Index &1 on table &2 could not be activated

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_DB_DB6 - DB6-Specific Messages in SAP BW

• Message number: 404

• Message text: Index &1 on table &2 could not be activated

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 RS_DB_DB6404 - Index &1 on table &2 could not be activated ?

  The SAP error message RS_DB_DB6404 indicates that an index on a database table could not be activated. This error typically arises during database operations, such as when trying to activate a table or an index after a change has been made to the table structure or when the system is trying to optimize the database.
  Causes:
  
  Database Locking Issues: The index might be locked by another process, preventing it from being activated.
  Corrupted Index: The index may be corrupted or inconsistent with the underlying data.
  Insufficient Authorizations: The user attempting to activate the index may not have the necessary authorizations.
  Database Configuration Issues: There may be issues with the database configuration or settings that prevent the index from being activated.
  Missing Dependencies: The index may depend on other objects that are not in the correct state or are missing.
  
  Solutions:
  
  Check Locks: Use transaction codes like SM12 to check for any locks on the table or index. If there are locks, you may need to wait for the locks to be released or manually release them if appropriate.
  Rebuild the Index: If the index is corrupted, you can try to drop and recreate the index. This can often resolve issues related to corruption.
  Check Authorizations: Ensure that the user has the necessary authorizations to activate the index. You may need to consult with your security team to verify this.
  Database Consistency Check: Run a consistency check on the database to identify and resolve any inconsistencies. This can often be done using transaction codes like DB02 or DBACOCKPIT.
  Review Database Logs: Check the database logs for any specific error messages that might provide more context on why the index activation failed.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE14 (Database Utility), and DB02 (Database Performance Analysis) for managing database objects and monitoring performance.
  Database Administration: Understanding the underlying database (e.g., Oracle, HANA, SQL Server) can provide insights into specific configurations or issues that may affect index activation.
  System Logs: Check the system logs (transaction SM21) for any related error messages that might provide additional context.
  
  By following these steps, you should be able to diagnose and resolve the RS_DB_DB6404 error effectively.