How To Fix ESD_CLASS_MSGS028 - UDDI Server not available or not properly configured.

SAP Error Message - Details

• Message type: E = Error

• Message class: ESD_CLASS_MSGS - Messages for UDDI Classification

• Message number: 028

• Message text: UDDI Server not available or not properly configured.

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 ESD_CLASS_MSGS028 - UDDI Server not available or not properly configured. ?

  The SAP error message ESD_CLASS_MSGS028 indicates that the UDDI (Universal Description, Discovery, and Integration) server is either not available or not properly configured. This error typically arises in scenarios where SAP systems are trying to access UDDI services for service discovery or registry purposes.
  Causes:
  
  UDDI Server Unavailability: The UDDI server may be down or not reachable due to network issues or server downtime.
  Configuration Issues: The UDDI server may not be properly configured in the SAP system. This could include incorrect URLs, authentication issues, or missing parameters.
  Firewall or Network Restrictions: Firewalls or network policies may be blocking access to the UDDI server.
  Service Endpoint Changes: The endpoint for the UDDI service may have changed, and the SAP system is still pointing to the old endpoint.
  UDDI Server Version Compatibility: There may be compatibility issues between the SAP system and the UDDI server version.
  
  Solutions:
  
  Check UDDI Server Status: Ensure that the UDDI server is up and running. You can do this by trying to access the UDDI server URL directly from a web browser or using tools like ping or curl.
  Verify Configuration: 
  
  Go to the SAP system configuration settings where the UDDI server is defined.
  Check the UDDI server URL, credentials, and any other relevant parameters.
  Ensure that the configuration matches the actual UDDI server settings.
  
  
  Network Configuration: 
  
  Check for any firewall rules or network policies that might be blocking access to the UDDI server.
  Ensure that the SAP system can reach the UDDI server over the required ports.
  
  
  Update Endpoints: If the UDDI server endpoint has changed, update the configuration in the SAP system to point to the new endpoint.
  Check Logs: Review the SAP system logs for any additional error messages or warnings that might provide more context about the issue.
  Consult Documentation: Refer to the SAP documentation for UDDI configuration to ensure that all required settings are correctly applied.
  Contact Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to UDDI server connectivity.
  UDDI Documentation: Review the UDDI specifications and documentation for any specific requirements or configurations that need to be adhered to.
  Network Monitoring Tools: Use network monitoring tools to trace the connection between the SAP system and the UDDI server to identify any potential issues.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the UDDI server not being available or properly configured in your SAP environment.