How To Fix RSDD_ZA135 - Check whether reorganizing the BWA landscape is necessary

RSDD_ZA135 - Overview

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 135

• Message text: Check whether reorganizing the BWA landscape is necessary

What causes this issue?

The check has found that the server or the blades are loaded unevenly.
If the status of the check is "red", you should reorganize to improve
utilization.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Start reorganization of the BWA landscape.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

RSDD_ZA135 - Details

• The SAP error message RSDD_ZA135 indicates that there may be issues related to the Business Warehouse Accelerator (BWA) landscape, specifically concerning the need for reorganization. This message typically arises when the BWA is not performing optimally, which can lead to performance degradation in query execution.
  
  Cause:
  
  Data Volume Changes: Over time, as data is added, deleted, or modified, the BWA index may become fragmented or inefficient.
  Indexing Issues: If the BWA indexes are not properly maintained, it can lead to suboptimal performance.
  Configuration Changes: Changes in the BWA configuration or the underlying data model can necessitate a reorganization.
  System Performance: If the system is experiencing slow query performance, it may indicate that the BWA landscape needs attention.
  
  
  Solution:
  
  
  Reorganize the BWA: 
  
  Use the transaction code RSD1 to access the InfoProvider and check the BWA settings.
  Execute the reorganization process for the BWA. This can typically be done through the BWA administration tools or via specific SAP transactions designed