How To Fix /PF1/FIORI_UI099 - Route &1 (&2) is internal

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/FIORI_UI -

• Message number: 099

• Message text: Route &1 (&2) is internal

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/FIORI_UI099 - Route &1 (&2) is internal ?

  The SAP error message /PF1/FIORI_UI099 Route &1 (&2) is internal typically indicates an issue related to the Fiori UI routing mechanism. This error can occur when the system is unable to find a valid route for a specific Fiori application or when there is a misconfiguration in the Fiori launchpad or the application itself.
  Causes:
  
  Incorrect Route Configuration: The route defined in the Fiori application might not be correctly set up in the Fiori launchpad.
  Missing or Inactive Application: The application associated with the route may not be activated or might be missing from the system.
  Authorization Issues: The user may not have the necessary authorizations to access the application or route.
  Backend Service Issues: The backend service that the Fiori application is trying to access may be down or misconfigured.
  Cache Issues: Sometimes, caching issues can lead to the system not recognizing the latest configurations.
  
  Solutions:
  
  
  Check Route Configuration:
  
  Go to the Fiori launchpad configuration and verify that the route is correctly defined.
  Ensure that the target mapping for the application is correctly set up.
  
  
  
  Activate the Application:
  
  Check if the application is activated in the SAP system. You can do this by navigating to the relevant transaction (e.g., /IWFND/MAINT_SERVICE) and ensuring the service is active.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary roles and authorizations to access the Fiori application. You can check this in the user profile or by using transaction SU53 after the error occurs.
  
  
  
  Check Backend Services:
  
  Verify that the backend services are running and accessible. You can test the OData service using the Service Catalog or by accessing the service URL directly.
  
  
  
  Clear Cache:
  
  Clear the browser cache and the SAP Gateway cache. You can do this by using transaction /IWFND/CACHE_CLEANUP to clear the cache on the server side.
  
  
  
  Check Logs:
  
  Review the application logs and the Fiori launchpad logs for any additional error messages that might provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes and documentation related to Fiori and the specific application you are working with for any known issues or additional troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Fiori Launchpad: The central entry point for Fiori applications, where routes and target mappings are configured.
  OData Services: Fiori applications often rely on OData services for data retrieval and manipulation. Ensure these services are correctly set up and functioning.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches and updates.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.