How To Fix /UI2/FDM_2_CDM3099 - Page &1 Section &2 Tile &3 reused in multiple business apps (&4 usages)

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/FDM_2_CDM3 -

• Message number: 099

• Message text: Page &1 Section &2 Tile &3 reused in multiple business apps (&4 usages)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/FDM_2_CDM3099 - Page &1 Section &2 Tile &3 reused in multiple business apps (&4 usages) ?

  The SAP error message /UI2/FDM_2_CDM3099 indicates that a specific page, section, or tile is being reused in multiple business applications, which can lead to conflicts or unexpected behavior in the Fiori Launchpad or other UI components. This error typically arises in the context of Fiori design and development, where the same UI elements are not meant to be shared across different applications.
  Cause:
  
  Reused UI Elements: The error occurs when a page, section, or tile is defined in multiple business applications. This can happen if developers inadvertently create duplicate entries or if there is a lack of proper naming conventions.
  Configuration Issues: Sometimes, the issue can stem from incorrect configuration settings in the Fiori Launchpad or the underlying SAP system.
  Development Practices: Poor development practices, such as not following guidelines for UI5 component reuse, can lead to this error.
  
  Solution:
  
  Identify Duplicates: Review the business applications to identify where the page, section, or tile is being reused. You can use transaction codes like /UI2/FLP or /UI2/FLP_ADMIN to analyze the configuration.
  Refactor UI Elements: If the same UI element is needed in multiple applications, consider refactoring the design to create a single instance of the page, section, or tile that can be referenced by all applications instead of duplicating it.
  Adjust Configuration: Ensure that the configuration settings in the Fiori Launchpad are correct and that there are no unintended overlaps in the definitions of the UI elements.
  Consult Documentation: Refer to SAP documentation and best practices for Fiori development to ensure compliance with recommended guidelines.
  Testing: After making changes, thoroughly test the applications to ensure that the error is resolved and that the UI behaves as expected.
  
  Related Information:
  
  SAP Fiori Design Guidelines: Familiarize yourself with the SAP Fiori design guidelines to understand how to properly structure and reuse UI components.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other developers who may have encountered similar issues.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context and solutions.
  
  By following these steps, you should be able to resolve the error and improve the overall design and functionality of your Fiori applications.