How To Fix RSB_GUI027 - Open hub destination &1 activated

SAP Error Message - Details

• Message type: E = Error

• Message class: RSB_GUI - Open Hub Destination - GUI

• Message number: 027

• Message text: Open hub destination &1 activated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSB_GUI027 - Open hub destination &1 activated ?

  The SAP error message RSB_GUI027 indicates that an Open Hub Destination (OHD) is activated but is not functioning as expected. This error typically arises in the context of SAP BW (Business Warehouse) when working with Open Hub Services, which are used to extract data from SAP BW to external systems.
  Cause:
  
  Configuration Issues: The Open Hub Destination may not be properly configured. This includes incorrect settings for the data source, target system, or data format.
  Authorization Problems: The user executing the Open Hub may not have the necessary authorizations to access the data or execute the Open Hub job.
  Data Source Issues: The data source from which the Open Hub is trying to extract data may not be available or may have issues.
  Job Scheduling: The Open Hub job may not be scheduled correctly or may not have been executed.
  Technical Errors: There could be underlying technical issues, such as connectivity problems with the target system or issues with the BW system itself.
  
  Solution:
  
  
  Check Configuration: Review the configuration of the Open Hub Destination. Ensure that all settings (like data source, target system, and data format) are correct.
  
  Go to transaction code RSA1, navigate to the Open Hub Destination, and verify the settings.
  
  
  
  Verify Authorizations: Ensure that the user has the necessary authorizations to execute the Open Hub job and access the data.
  
  Check the roles and authorizations assigned to the user in transaction code SU01.
  
  
  
  Check Data Source: Ensure that the data source is available and functioning correctly. You can test the data source in transaction code RSA3 to see if it returns data as expected.
  
  
  Job Monitoring: Check if the Open Hub job has been scheduled and executed. You can monitor jobs in transaction code SM37.
  
  Look for any failed jobs and review the logs for errors.
  
  
  
  Review Logs: Check the application logs for any additional error messages that might provide more context about the issue. You can use transaction code SLG1 to view application logs.
  
  
  Technical Support: If the issue persists, consider reaching out to your SAP Basis or technical support team for further investigation. They can help diagnose any underlying system issues.
  
  
  Related Information:
  
  Open Hub Destination: This is a feature in SAP BW that allows you to extract data from BW to external systems or files.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), SM37 (Job Monitoring), SU01 (User Maintenance), and SLG1 (Application Log).
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on troubleshooting Open Hub Destinations.
  
  By following these steps, you should be able to identify and resolve the issue related to the RSB_GUI027 error message.