How To Fix /UI2/INTEROP012 - See application log (object /UI2/BE) for details

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/INTEROP -

• Message number: 012

• Message text: See application log (object /UI2/BE) for details

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 /UI2/INTEROP012 - See application log (object /UI2/BE) for details ?

  The SAP error message /UI2/INTEROP012 See application log (object /UI2/BE) for details typically indicates an issue related to the SAP Fiori/UI5 applications, particularly in the context of the backend services or the communication between the frontend and backend systems.
  Cause:
  
  Backend Service Issues: The error may arise due to problems with the backend OData services that the Fiori application is trying to access. This could be due to service not being activated, authorization issues, or data inconsistencies.
  Configuration Issues: Incorrect configuration in the SAP Gateway or the Fiori Launchpad can lead to this error.
  Network Issues: Connectivity problems between the frontend and backend systems can also trigger this error.
  Authorization Problems: The user may not have the necessary authorizations to access the required services or data.
  Application Log Errors: The application log may contain specific errors that provide more context about what went wrong.
  
  Solution:
  
  
  Check Application Log: 
  
  Go to transaction code SLG1 in the SAP GUI.
  Enter the object /UI2/BE and the relevant date range to view the logs. Look for any specific error messages that can guide you to the root cause.
  
  
  
  Verify OData Services:
  
  Use transaction code /IWFND/MAINT_SERVICE to check if the required OData services are activated.
  Ensure that the services are correctly configured and that the necessary authorizations are in place.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary roles and authorizations to access the Fiori applications and the underlying OData services.
  
  
  
  Review Configuration:
  
  Check the configuration of the Fiori Launchpad and ensure that the target mappings and catalogs are correctly set up.
  
  
  
  Network Connectivity:
  
  Verify that there are no network issues between the frontend and backend systems. Check if the backend system is reachable from the frontend.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the application or the OData service to identify where the failure occurs.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues related to this error message.
  Fiori Documentation: Review the official SAP Fiori documentation for troubleshooting guidelines and best practices.
  Community Forums: Engage with the SAP Community or forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the error message /UI2/INTEROP012.