How To Fix RSD_TREX540 - BWA index for InfoCube '&2': Fact index is '&1' larger than fact tables

RSD_TREX540 - Overview

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 540

• Message text: BWA index for InfoCube '&2': Fact index is '&1' larger than fact tables

What causes this issue?

<ZH>Note that the database statistics</> for calculating the size of the
fact table <ZH>must be up to date</>, since the system does not recount;
it uses the database statistics from the tables.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX540 - BWA index for InfoCube '&2': Fact index is '&1' larger than fact tables ?

  The SAP error message RSD_TREX540 indicates an issue with the BWA (Business Warehouse Accelerator) index for a specific InfoCube. The message states that the size of the fact index is larger than the actual fact tables, which can lead to inconsistencies and performance issues when querying data.
  
  Cause:
  This error typically arises due to one of the following reasons:
  
  
  Data Inconsistency: There may be inconsistencies between the data in the fact tables and the data that has been indexed in the BWA. This can happen if data was deleted or modified in the InfoCube without properly updating the BWA index.
  
  
  Index Corruption: The BWA index may have become corrupted or not properly synchronized with the underlying data in the InfoCube.
  
  
  Improper Indexing: The indexing process may not have completed successfully, leading to an index that does not accurately reflect the data in the fact tables.
  
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Rebuild the BWA