How To Fix RSDD_ZA091 - Reorganize BW Accelerator landscape

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 091

• Message text: Reorganize BW Accelerator landscape

What causes this issue?

How to fix this error?

This action reorganizes the index on the blades in order to obtain an
even distribution of indexes and to improvie the load ont eh system.
During reorganization, the search function will still be available, but
BW accelerator will be locked against other actions.
You can start this action from the BW system.

System Response

This action starts automatic reorganization of the BWA landscape. The
associated messages for the action are displayed in the extensive BW
accelerator monitor in the BWA action messages area. They will also be
written to a application log. (Object : 'RSDDTZA', Subobject:
'ACTIONS')

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA091 - Reorganize BW Accelerator landscape ?

  The SAP error message RSDD_ZA091, which indicates the need to "Reorganize BW Accelerator landscape," typically arises in the context of SAP BW (Business Warehouse) systems that utilize the SAP BW Accelerator (BWA) for improved query performance. This error suggests that there are issues with the BWA landscape that need to be addressed to ensure optimal performance and functionality.
  
  Cause:
  The error can be caused by several factors, including:
  
  Data Inconsistencies: There may be inconsistencies in the data stored in the BWA, which can occur due to failed data loads or other operational issues.
  Outdated Indexes: The indexes used by the BWA may be outdated or not properly maintained, leading to performance degradation.
  
  Configuration Issues: There may be configuration issues within the BW system or the BWA landscape that need to be resolved.
  Resource Limitations: The BWA may be running low on resources, such as memory or disk space, which can affect its ability to function properly.
  
  
  Solution:
  To