How To Fix RS_B4HANA_RC071 - RSDDB Indices will be automatically deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_B4HANA_RC -

• Message number: 071

• Message text: RSDDB Indices will be automatically deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_B4HANA_RC071 - RSDDB Indices will be automatically deleted ?

  The SAP error message RS_B4HANA_RC071 indicates that the RSDDB indices in the SAP BW (Business Warehouse) system are being automatically deleted. This typically occurs in the context of SAP BW on HANA, where the system manages indices to optimize performance and storage.
  Cause:
  The primary cause of this error message is related to the management of indices in the BW system. The system may automatically delete indices for several reasons, including:
  
  Performance Optimization: The system may determine that certain indices are no longer needed for performance optimization, especially if they are not being used frequently.
  Storage Management: To free up space, the system may delete indices that are deemed unnecessary or redundant.
  Data Model Changes: Changes in the data model, such as modifications to InfoObjects, InfoProviders, or transformations, can lead to the invalidation of existing indices.
  System Configuration: Certain configurations in the BW system may lead to automatic index management, which can include deletion.
  
  Solution:
  To address the RS_B4HANA_RC071 error message, consider the following steps:
  
  Check Index Usage: Review the usage of the indices in question. If they are being used, you may need to investigate why the system is marking them for deletion.
  Rebuild Indices: If necessary, you can manually rebuild the indices. This can often be done through the Data Warehousing Workbench or by executing relevant BW transactions.
  Review Data Model Changes: If there have been recent changes to the data model, ensure that all related objects are properly configured and that the changes have been activated.
  Monitor System Settings: Check the settings related to index management in your BW system. Ensure that they align with your performance and storage requirements.
  Consult SAP Notes: Look for relevant SAP Notes that may provide additional insights or patches related to this error message. SAP frequently updates its knowledge base with solutions for known issues.
  Performance Analysis: Conduct a performance analysis to determine if the deletion of indices is impacting system performance. If it is, consider adjusting your index management strategy.
  
  Related Information:
  
  SAP BW on HANA: Understanding how BW on HANA manages data and indices is crucial. Familiarize yourself with the architecture and best practices for index management.
  SAP Community and Forums: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  Documentation: Review SAP documentation related to BW and HANA for best practices on index management and performance optimization.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.