How To Fix FDT_WD_SERVICE012 - Unknown link has been clicked

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_WD_SERVICE - FDT_WD: Message class for messages in SFDT_WD_SERVICE

• Message number: 012

• Message text: Unknown link has been clicked

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 FDT_WD_SERVICE012 - Unknown link has been clicked ?

  The SAP error message FDT_WD_SERVICE012: Unknown link has been clicked typically occurs in the context of SAP Fiori applications or when using the SAP Web Dynpro framework. This error indicates that a user has attempted to access a link or a service that is not recognized by the system, which can happen for several reasons.
  Causes:
  
  Invalid URL or Link: The link clicked may be incorrect or malformed, leading to an unrecognized service.
  Service Not Activated: The backend service that the link is trying to access may not be activated in the SAP Gateway or the relevant OData service may not be registered.
  Authorization Issues: The user may not have the necessary authorizations to access the service or the link.
  Configuration Issues: There may be misconfigurations in the application or service definitions in the SAP system.
  Outdated Cache: Sometimes, the browser or SAP Fiori launchpad cache may hold outdated information, leading to this error.
  
  Solutions:
  
  Check the URL: Verify that the URL or link being accessed is correct and properly formatted.
  Activate the Service: Ensure that the relevant OData service is activated in the SAP Gateway. You can do this using transaction code /IWFND/MAINT_SERVICE.
  Check Authorizations: Review the user roles and authorizations to ensure that the user has access to the required services.
  Review Configuration: Check the configuration settings in the SAP system for the application or service to ensure everything is set up correctly.
  Clear Cache: Clear the browser cache or the SAP Fiori launchpad cache. You can also try accessing the application in a different browser or in incognito mode.
  Check Logs: Review the application logs and system logs for any additional error messages that may provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error code in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Refer to the official SAP documentation for Fiori and Web Dynpro applications for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis or development team for further investigation.