How To Fix RSDD_ZA312 - The BW Accelerator landscape has been reorganized

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 312

• Message text: The BW Accelerator landscape has been reorganized

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA312 - The BW Accelerator landscape has been reorganized ?

  The SAP error message RSDD_ZA312 indicates that there is an issue with the BW Accelerator landscape, specifically that it has been reorganized. This can occur in environments where the BW Accelerator (BWA) is used to enhance the performance of SAP BW queries.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Reorganization of the BWA Landscape: This can happen if there have been changes in the BWA configuration, such as adding or removing nodes, or if the BWA has been restructured.
  Inconsistencies in Metadata: If the metadata in the BW system does not match the metadata in the BWA, it can lead to this error.
  System Configuration Changes: Changes in the BW system configuration or the BWA settings can also trigger this error.
  
  Solution:
  To resolve the RSDD_ZA312 error, you can follow these steps:
  
  
  Check BWA Configuration:
  
  Ensure that the BWA landscape is correctly configured and that all nodes are properly connected.
  Verify that the BWA is operational and that there are no issues with the BWA server.
  
  
  
  Rebuild the Index:
  
  If the BWA landscape has been reorganized, you may need to rebuild the index for the affected InfoProviders. This can be done through the SAP BW administration tools.
  Use transaction code RSCONN01 to check the connection to the BWA and to perform any necessary adjustments.
  
  
  
  Update Metadata:
  
  Ensure that the metadata in the BW system is synchronized with the BWA. You can do this by executing the relevant data transfer processes (DTPs) or by using the RSBASIDOC transaction to check for inconsistencies.
  
  
  
  Check for Notes and Patches:
  
  Look for any SAP Notes or patches that may address this specific error. SAP frequently releases updates that can resolve known issues.
  
  
  
  Consult SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. They can provide more specific guidance based on your system configuration and the nature of the error.
  
  
  
  Related Information:
  
  SAP BW Accelerator Documentation: Review the official SAP documentation for BW Accelerator to understand its architecture and configuration.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSCONN01, RSBASIDOC, and others that are used for monitoring and managing the BW Accelerator.
  
  By following these steps, you should be able to diagnose and resolve the RSDD_ZA312 error effectively.