How To Fix RSDD_ZA396 - All data in BW Accelerator deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 396

• Message text: All data in BW Accelerator deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA396 - All data in BW Accelerator deleted ?

  The SAP error message RSDD_ZA396 indicates that all data in the BW Accelerator (BWA) has been deleted. This can occur for various reasons, such as manual deletion, system errors, or issues during data loading processes. Below are the potential causes, solutions, and related information for this error:
  Causes:
  
  Manual Deletion: An administrator may have manually deleted the data from the BW Accelerator.
  Data Load Failures: Issues during data loading processes can lead to incomplete or corrupted data, prompting a reset or deletion.
  System Errors: Technical issues or bugs in the system can cause data to be lost or deleted.
  Configuration Changes: Changes in the configuration of the BW Accelerator or the underlying data model can lead to data being removed.
  
  Solutions:
  
  
  Repopulate the BW Accelerator:
  
  If the data has been deleted, you will need to reload the data into the BW Accelerator. This can typically be done by executing the data load process again for the relevant InfoProviders.
  Use transaction codes like RSA1 to access the Data Warehousing Workbench and initiate the data load.
  
  
  
  Check for Errors:
  
  Review the logs for any errors that occurred during the last data load. This can help identify if there were issues that led to the deletion.
  Use transaction SLG1 to check application logs for any relevant error messages.
  
  
  
  Rebuild the Index:
  
  If the BW Accelerator is not functioning correctly, you may need to rebuild the index. This can be done through the BW Administration tools.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes and documentation related to BW Accelerator for specific troubleshooting steps and best practices.
  
  
  
  Backup and Restore:
  
  If you have a backup of the BW Accelerator data, consider restoring it. This is a more drastic measure and should be done with caution.
  
  
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may address this specific error or provide guidance on BW Accelerator issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Monitoring: Implement monitoring tools to keep track of data loads and system performance to prevent future occurrences of data loss.
  
  Preventive Measures:
  
  Regularly back up your BW Accelerator data.
  Monitor data load processes and set up alerts for failures.
  Ensure that only authorized personnel have access to delete data from the BW Accelerator.
  
  By following these steps, you should be able to address the RSDD_ZA396 error and prevent future occurrences.