How To Fix RSDDB401 - Checking data for SAP HANA/BWA index '&1'...

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDDB - BIA Index Objects: Activate, Fill, Delete

• Message number: 401

• Message text: Checking data for SAP HANA/BWA index '&1'...

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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDDB401 - Checking data for SAP HANA/BWA index '&1'... ?

  The SAP error message RSDDB401 typically indicates an issue with the data consistency or integrity of a SAP HANA or BWA (Business Warehouse Accelerator) index. This error can occur during the process of checking or validating the data in the index, which is crucial for ensuring that the data being reported or analyzed is accurate and reliable.
  Cause:
  
  Data Inconsistency: The data in the index may not match the underlying data in the source tables, leading to inconsistencies.
  Index Corruption: The index itself may be corrupted due to various reasons, such as system crashes, improper shutdowns, or hardware failures.
  Data Load Issues: Problems during data loading processes (e.g., ETL processes) can lead to incomplete or incorrect data being indexed.
  Configuration Issues: Incorrect configuration settings for the index or the data source can also lead to this error.
  
  Solution:
  
  Check Data Consistency: Use transaction codes like RSA1 to check the data consistency in the Data Warehousing Workbench. You can also use the RSD1 transaction to check the InfoObject and its settings.
  Rebuild the Index: If the index is found to be corrupted, you may need to rebuild it. This can typically be done through the administration tools in SAP HANA or BWA.
  Data Load Monitoring: Review the data load processes to ensure that they are completing successfully without errors. Check the logs for any issues during the data load.
  Repair Tools: Use SAP's repair tools or utilities to fix any inconsistencies or corruption in the index.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  System Restart: In some cases, a system restart may help resolve temporary issues related to the index.
  
  Related Information:
  
  SAP HANA Documentation: Refer to the official SAP HANA documentation for best practices on managing indexes and troubleshooting issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if you have a support contract.
  
  By following these steps, you should be able to diagnose and resolve the RSDDB401 error effectively.