How To Fix RSD_TREX405 - BWA returned an error for index &1

RSD_TREX405 - Overview

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 405

• Message text: BWA returned an error for index &1

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 RSD_TREX405 - BWA returned an error for index &1 ?

  The SAP error message RSD_TREX405 indicates that there is an issue with the Business Warehouse Accelerator (BWA) related to a specific index. This error typically occurs when the BWA cannot process a request due to problems with the index specified in the error message.
  Causes:
  
  Index Corruption: The index may be corrupted or not properly built, which can happen due to system crashes, incomplete updates, or other issues.
  Inconsistent Data: There may be inconsistencies in the data that the index is trying to process.
  
  Configuration Issues: Incorrect configuration settings for the BWA or the BW system can lead to this error.
  Resource Limitations: Insufficient system resources (like memory or disk space) can prevent the BWA from functioning correctly.
  Version Compatibility: There may be compatibility issues between the BW version and the BWA version.
  
  Solutions:
  
  
  Rebuild the Index: The most common solution is to rebuild the index that is causing the error. This can be done through the SAP