How To Fix RSD_TREX163 - Comparison of DB tables with associated indexes

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 163

• Message text: Comparison of DB tables with associated indexes

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX163 - Comparison of DB tables with associated indexes ?

  The SAP error message RSD_TREX163 typically indicates an issue related to the comparison of database tables and their associated indexes in the context of SAP BW (Business Warehouse) or SAP HANA. This error can arise during the execution of queries or when performing data modeling tasks.
  Cause:
  
  Inconsistent Database State: The error may occur if there are inconsistencies between the database tables and their indexes. This can happen due to incomplete data loads, failed updates, or manual changes to the database structure.
  Corrupted Indexes: If the indexes associated with the database tables are corrupted or not properly maintained, it can lead to this error.
  Database Configuration Issues: Misconfigurations in the database settings or issues with the database itself can also trigger this error.
  Version Mismatch: If there are discrepancies between the versions of the database and the SAP application, it may lead to compatibility issues.
  
  Solution:
  
  Check Database Consistency: Use database tools to check the consistency of the database tables and indexes. This may involve running consistency checks or repair commands specific to your database system.
  Rebuild Indexes: If the indexes are found to be corrupted, you may need to rebuild them. This can usually be done through database management tools or SQL commands.
  Data Load and Update: Ensure that all data loads and updates are completed successfully. If there are any failed processes, re-run them to ensure data integrity.
  Database Maintenance: Regularly perform database maintenance tasks, such as updating statistics, optimizing tables, and cleaning up old data.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that can resolve the issue.
  Consult Documentation: Review the SAP documentation for your specific version and database to ensure that all configurations are correct.
  
  Related Information:
  
  SAP BW and HANA: Understanding the architecture of SAP BW and how it interacts with the underlying database (like HANA or other relational databases) can provide insights into potential issues.
  Database Management: Familiarity with the database management system (DBMS) you are using (e.g., Oracle, SQL Server, HANA) can help in troubleshooting and resolving issues related to database tables and indexes.
  SAP Community: Engaging with the SAP Community forums can provide additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or consult with SAP support for further assistance.