How To Fix RSB4HANA028 - Check RSDDB indexes &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSB4HANA - B4HANA

• Message number: 028

• Message text: Check RSDDB indexes &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSB4HANA028 - Check RSDDB indexes &1 ?

  The SAP error message RSB4HANA028, which states "Check RSDDB indexes &1," typically relates to issues with the indexes in the SAP BW (Business Warehouse) system, particularly when using HANA as the database. This error can occur during data loading, reporting, or when accessing InfoProviders.
  Cause:
  
  Index Corruption: The indexes for the InfoProvider may be corrupted or not properly maintained.
  Missing Indexes: Required indexes may be missing, which can lead to performance issues or errors when querying data.
  Data Model Changes: Changes in the data model (like adding or removing fields) may require re-indexing.
  Database Issues: There may be underlying issues with the HANA database itself that affect index integrity.
  
  Solution:
  
  Check Index Status: Use transaction code RSD1 to check the status of the InfoProvider and its indexes. Ensure that all required indexes are present and active.
  Rebuild Indexes: If indexes are found to be corrupted or missing, you can rebuild them. This can typically be done through the following steps:
  
  Go to transaction RSD1.
  Select the InfoProvider in question.
  Use the option to "Rebuild Index" or "Activate" the InfoProvider.
  
  
  Analyze and Optimize: Use the HANA Studio or HANA Cockpit to analyze the performance of the database and optimize the indexes if necessary.
  Check for Data Model Changes: If there have been recent changes to the data model, ensure that all necessary adjustments have been made to the indexes.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Database Administration: If the issue persists, consult with your database administrator to check for any underlying database issues or to perform maintenance tasks on the HANA database.
  
  Related Information:
  
  Transaction Codes: RSD1 (InfoProvider Maintenance), RSCUSTV0 (Customizing for BW), RSTT (Performance Analysis).
  SAP Notes: Always check for the latest SAP Notes related to BW and HANA for updates or patches that may resolve known issues.
  Documentation: Refer to SAP Help documentation for BW on HANA for best practices regarding index management and performance tuning.
  
  If the problem continues after following these steps, it may be necessary to engage SAP support for further assistance.