How To Fix RSD_TREX554 - BWA-RFC connection '&1' from application server '&2': status '&3'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 554

• Message text: BWA-RFC connection '&1' from application server '&2': status '&3'

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_TREX554 - BWA-RFC connection '&1' from application server '&2': status '&3' ?

  The SAP error message RSD_TREX554 typically relates to issues with the BWA (Business Warehouse Accelerator) and its RFC (Remote Function Call) connection. This error can occur due to various reasons, including network issues, configuration problems, or service availability.
  Cause:
  
  Network Issues: There may be connectivity problems between the SAP application server and the BWA server.
  Configuration Errors: The RFC connection might not be properly configured in the SAP system.
  Service Availability: The BWA service may not be running or may have crashed.
  Authorization Issues: The user may not have the necessary authorizations to access the BWA.
  Version Mismatch: There could be a version mismatch between the SAP system and the BWA.
  
  Solution:
  
  
  Check Network Connectivity:
  
  Ensure that the application server can reach the BWA server. You can use tools like ping or telnet to check connectivity.
  
  
  
  Verify RFC Connection:
  
  Go to transaction SM59 in the SAP GUI and check the configuration of the RFC connection to the BWA. Ensure that the connection parameters are correct.
  Test the connection from SM59 to see if it is successful.
  
  
  
  Check BWA Service Status:
  
  Log in to the BWA server and check if the BWA services are running. Restart the BWA service if necessary.
  
  
  
  Review Authorization:
  
  Ensure that the user has the necessary authorizations to access the BWA. Check the roles and authorizations assigned to the user.
  
  
  
  Check Logs:
  
  Review the logs on both the SAP application server and the BWA server for any additional error messages that could provide more context.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes and documentation related to BWA and RFC connections for any specific troubleshooting steps or patches.
  
  
  
  Update Software:
  
  If there is a version mismatch, consider updating either the SAP system or the BWA to compatible versions.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error.
  BWA Documentation: Review the official SAP documentation for BWA for configuration and troubleshooting guidelines.
  Community Forums: Check SAP Community forums for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.