How To Fix RSDD_ZA015 - Start reorganization of BW Accelerator landscape

RSDD_ZA015 - Overview

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 015

• Message text: Start reorganization of BW Accelerator landscape

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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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA015 - Start reorganization of BW Accelerator landscape ?

  The SAP error message RSDD_ZA015, which indicates the need to "Start reorganization of BW Accelerator landscape," typically arises in the context of SAP BW (Business Warehouse) systems that utilize the BW Accelerator (BWA) for improved query performance. This error suggests that the BWA landscape requires maintenance or reorganization to optimize performance and ensure that the data is correctly aligned.
  
  Cause:
  
  Data Volume Growth: As data accumulates in the BW system, the BWA may become less efficient, leading to performance issues.
  Index Fragmentation: Over time, the indexes used by the BWA can become fragmented, which can degrade query performance.
  Changes in Data Model: Changes in the data model or the addition of new data sources can necessitate a reorganization of the BWA landscape.
  System Maintenance: Regular maintenance tasks may not have been performed, leading to the need for reorganization.
  
  
  Solution:
  To resolve the RSDD_ZA015 error, you can follow these steps:
  
  
  Start Reorganization:
  
  Use the transaction code RSD1 to access the