How To Fix UCFL103 - Component &1 is already visible in step &2

SAP Error Message - Details

• Message type: E = Error

• Message class: UCFL - Messages for Step/Layout Maintenance

• Message number: 103

• Message text: Component &1 is already visible in step &2

What causes this issue?

You have determined that component &SYST-MSGV2& is to be visible
starting at step &SYST-MSGV1&. However, this setting has also been made
for a higher-level step. The visibility of a component can only be
determined once in a path of the component hierarchy.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Deselect the visibility from one of the two steps.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCFL103 - Component &1 is already visible in step &2 ?

  The SAP error message UCFL103, which states "Component &1 is already visible in step &2," typically occurs in the context of the SAP User Interface (UI) or when working with the SAP Fiori applications. This error indicates that a specific component (like a UI element or a data object) is already being displayed or processed in the specified step, and the system is preventing it from being displayed again in the same context.
  Cause:
  
  Duplicate Visibility: The component you are trying to display is already visible in the current step or context. This can happen if the same component is being called multiple times in the same UI context.
  Incorrect Logic in Code: There may be a logical error in the code where the component is being added to the UI multiple times without proper checks.
  State Management Issues: If the application does not manage the state of components correctly, it may lead to attempts to render the same component multiple times.
  
  Solution:
  
  Check Component Visibility: Review the code to ensure that the component is not being added to the UI more than once. Implement checks to verify if the component is already visible before attempting to display it again.
  Debugging: Use debugging tools to trace the execution flow and identify where the component is being added multiple times. Look for loops or conditions that may lead to this behavior.
  Refactor Code: If necessary, refactor the code to manage the visibility of components more effectively. This may involve using flags or state variables to track whether a component is currently displayed.
  Consult Documentation: Refer to SAP documentation or community forums for specific guidance related to the component you are working with, as there may be known issues or best practices.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific component or application you are working with.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Fiori Elements: If you are working with Fiori applications, review the Fiori Elements documentation for best practices on managing UI components and their visibility.
  
  By following these steps, you should be able to resolve the UCFL103 error and ensure that your SAP application functions as intended.