How To Fix /SCDL/UI_CONTROLLER026 - Missing data in internal call of action &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCDL/UI_CONTROLLER -

• Message number: 026

• Message text: Missing data in internal call of action &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCDL/UI_CONTROLLER026 - Missing data in internal call of action &1 ?

  The SAP error message /SCDL/UI_CONTROLLER026 Missing data in internal call of action &1 typically occurs in the context of SAP S/4HANA or SAP Fiori applications, particularly when there is an issue with the data being passed to a specific action or function within the application.
  Cause:
  
  
  Missing Data: The error indicates that the internal call to the action (denoted by &1) is missing required data. This could be due to:
  
  Incomplete or incorrect input data from the user interface.
  Data not being properly fetched or initialized before the action is called.
  Issues with the underlying data model or service that the action relies on.
  
  
  
  Configuration Issues: There may be configuration issues in the Fiori app or the underlying OData service that prevent the necessary data from being available.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain data, leading to incomplete data being available for the action.
  
  
  Solution:
  
  
  Check Input Data: Ensure that all required fields are filled out correctly in the user interface before triggering the action. Validate that the data being passed is complete and in the expected format.
  
  
  Debugging: If you have access to the backend, you can debug the application to see what data is being passed to the action. This can help identify what is missing.
  
  
  Review OData Service: Check the OData service that the application is using. Ensure that it is correctly configured and that all necessary data is being fetched. You can use tools like the SAP Gateway Client to test the service independently.
  
  
  Check Configuration: Review the configuration of the Fiori app and any related settings in the SAP system. Ensure that all necessary components are properly set up.
  
  
  Authorization Check: Verify that the user has the necessary authorizations to access the data required for the action. You can check this in the user roles and authorizations assigned to the user.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific application or module you are working with. There may be known issues or additional troubleshooting steps provided.
  
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message or provide additional troubleshooting steps.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues faced by other users and potential solutions.
  SAP Help Portal: The SAP Help Portal provides documentation and guides for various SAP applications, which can be useful for understanding the context of the error.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis or development team for further investigation.