How To Fix RSD_TREX158 - RSTT Trace needs BWA to be used, but BWA is not available

RSD_TREX158 - Overview

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 158

• Message text: RSTT Trace needs BWA to be used, but BWA is not available

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_TREX158 - RSTT Trace needs BWA to be used, but BWA is not available ?

  The SAP error message RSD_TREX158 indicates that the system is trying to use the BWA (Business Warehouse Accelerator) for processing, but it is not available or not properly configured. This error typically occurs in scenarios where the system is set up to leverage BWA for performance improvements in query processing, but the BWA component is either not installed, not connected, or not functioning correctly.
  
  Cause:
  
  BWA Not Installed: The BWA component may not be installed on the system.
  BWA Not Configured: The connection between the SAP BW system and the BWA may not be properly configured.
  BWA Not Running: The BWA service may not be running or may have encountered an error.
  Incorrect Settings: The settings in the BW system may not be correctly pointing to the BWA.
  Version Compatibility: There may be compatibility issues between the BW version and the BWA version.
  
  
  Solution:
  
  
  Check BWA Installation:
  
  Ensure that the BWA is installed on the server. You can check