How To Fix RSD_TREX243 - Structural change to InfoCube requires reconstruction of BWA index

RSD_TREX243 - Overview

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 243

• Message text: Structural change to InfoCube requires reconstruction of BWA index

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX243 - Structural change to InfoCube requires reconstruction of BWA index ?

  The SAP error message RSD_TREX243 indicates that a structural change has been made to an InfoCube, which necessitates the reconstruction of the BWA (Business Warehouse Accelerator) index. This typically occurs when there are changes to the InfoCube's structure, such as adding or removing characteristics, changing data types, or modifying key figures.
  
  Cause:
  
  Structural Changes: Any modification to the InfoCube structure, such as adding or removing fields, changing data types, or altering the aggregation behavior of key figures.
  Data Model Changes: Changes in the underlying data model that affect how data is stored or accessed.
  BWA Index Dependency: The BWA index is dependent on the structure of the InfoCube, and any changes to the InfoCube require the index to be rebuilt to ensure that queries can be executed efficiently.
  
  
  Solution:
  To resolve the RSD_TREX243 error, you need to reconstruct the BWA index for the affected InfoCube. Here are the steps to do this:
  
  
  Access the BWA Administration:
  
  Go to