How To Fix RSD_TREX559 - All data in BW Accelerator deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 559

• Message text: All data in BW Accelerator deleted

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX559 - All data in BW Accelerator deleted ?

  The SAP error message RSD_TREX559 indicates that all data in the BW Accelerator (BWA) has been deleted. This can occur due to various reasons, such as:
  Causes:
  
  Manual Deletion: Data may have been manually deleted from the BW Accelerator.
  System Configuration Changes: Changes in system settings or configurations that affect the BWA.
  Data Load Issues: Problems during data loading processes that lead to data inconsistency or deletion.
  Database Issues: Issues with the underlying database that may cause data to be lost or corrupted.
  System Upgrades or Migrations: Upgrading or migrating the BW system can sometimes lead to data loss if not handled properly.
  
  Solutions:
  
  Check Logs: Review the BW and BWA logs to identify any specific actions or errors that led to the deletion of data.
  Repopulate Data: If the data has been deleted, you may need to reload the data into the BW Accelerator. This can be done by executing the data load process again.
  Restore from Backup: If you have a backup of the BWA data, consider restoring it from the backup.
  Check Configuration: Ensure that the BWA is correctly configured and that there are no settings that could lead to data deletion.
  Monitor Data Loads: Implement monitoring for data loads to catch any issues early and prevent data loss in the future.
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on best practices for managing BWA.
  
  Related Information:
  
  SAP BW Accelerator: A tool used to improve the performance of SAP BW queries by storing data in a compressed format for faster access.
  Data Load Processes: Understanding the data load processes in SAP BW is crucial for troubleshooting issues related to data availability in the BWA.
  SAP Support: If the issue persists or if you need further assistance, consider reaching out to SAP Support for help.
  
  Preventive Measures:
  
  Regularly back up your BWA data.
  Monitor system performance and data loads to catch issues early.
  Keep your SAP system and BWA updated with the latest patches and notes from SAP.
  
  By following these steps, you should be able to address the RSD_TREX559 error and prevent future occurrences.