How To Fix FSSC_GENERIC021 - No parameters available for calling the transaction launch

SAP Error Message - Details

• Message type: E = Error

• Message class: FSSC_GENERIC - FSSC Services

• Message number: 021

• Message text: No parameters available for calling the transaction launch

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FSSC_GENERIC021 - No parameters available for calling the transaction launch ?

  The SAP error message FSSC_GENERIC021 ("No parameters available for calling the transaction launch") typically occurs in the context of the SAP Fiori applications or when using the SAP Fiori Launchpad. This error indicates that the system is unable to find the necessary parameters to execute a specific transaction or application.
  Causes:
  
  Missing Configuration: The transaction or application may not be properly configured in the Fiori Launchpad or the backend system.
  Authorization Issues: The user may not have the necessary authorizations to access the transaction or application.
  Incorrect Parameters: The parameters required to launch the transaction may not be defined or are incorrectly set.
  Technical Issues: There may be underlying technical issues, such as missing or incorrect entries in the backend system or issues with the OData service.
  
  Solutions:
  
  
  Check Configuration:
  
  Ensure that the transaction is correctly configured in the Fiori Launchpad. This includes checking the tile configuration and ensuring that the correct parameters are set.
  Verify that the target mapping for the tile is correctly defined in the Fiori Launchpad Designer.
  
  
  
  Review Authorization:
  
  Check the user’s roles and authorizations to ensure they have access to the transaction or application. You can use transaction SU53 to analyze authorization issues.
  
  
  
  Parameter Settings:
  
  Review the parameters defined for the transaction in the Fiori Launchpad. Ensure that all required parameters are provided and correctly formatted.
  
  
  
  Check OData Services:
  
  If the application relies on OData services, ensure that the relevant OData services are activated and functioning correctly. You can check this in the SAP Gateway using transaction IWFND/MAINT_SERVICE.
  
  
  
  Debugging:
  
  If you have access to the backend, you can use transaction SE80 or SE37 to debug the function module or method that is being called to see if there are any issues with the logic or parameters being passed.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes or the official SAP documentation for any known issues or additional troubleshooting steps related to the specific application or transaction.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Fiori Launchpad Documentation: Review the official SAP Fiori Launchpad documentation for best practices on configuration and troubleshooting.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution. If the issue persists, consider reaching out to your SAP support team for further assistance.