How To Fix RSD_TREX091 - Problem in the BWA server in system '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 091

• Message text: Problem in the BWA server in system '&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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX091 - Problem in the BWA server in system '&1' ?

  The SAP error message RSD_TREX091 indicates a problem with the BWA (Business Warehouse Accelerator) server in the specified system. This error can arise due to various reasons, including configuration issues, connectivity problems, or resource limitations on the BWA server.
  Causes:
  
  BWA Server Down: The BWA server may not be running or may have crashed.
  Network Issues: There could be network connectivity problems between the SAP system and the BWA server.
  Configuration Errors: Incorrect configuration settings in the SAP BW or BWA system can lead to this error.
  Resource Limitations: The BWA server may be running out of resources (CPU, memory, disk space).
  Version Compatibility: There may be compatibility issues between the SAP BW version and the BWA version.
  
  Solutions:
  
  Check BWA Server Status: Ensure that the BWA server is up and running. You can do this by accessing the BWA administration tools or checking the server logs.
  Network Connectivity: Verify that there are no network issues preventing communication between the SAP system and the BWA server. You can use tools like ping or traceroute to check connectivity.
  Review Configuration: Check the configuration settings in both the SAP BW and BWA systems. Ensure that the BWA server is correctly configured in the BW system.
  Resource Monitoring: Monitor the resource usage on the BWA server. If it is running low on resources, consider increasing the allocated resources or optimizing the workload.
  Check Logs: Review the logs on both the SAP BW and BWA server for any additional error messages or warnings that could provide more context about the issue.
  Restart Services: If the BWA server is unresponsive, consider restarting the BWA services or the entire server if necessary.
  Update Software: Ensure that both the SAP BW and BWA systems are updated to compatible versions. Check for any patches or updates that may address known issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to BWA and the specific error message for any known issues and fixes.
  Documentation: Refer to the official SAP documentation for BWA and BW for configuration and troubleshooting guidelines.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed logs and error messages.
  
  By following these steps, you should be able to diagnose and resolve the RSD_TREX091 error effectively.