How To Fix /UI2/CDMCNV511 - App Target &1: Duplicate visualization ID &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/CDMCNV -

• Message number: 511

• Message text: App Target &1: Duplicate visualization ID &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/CDMCNV511 - App Target &1: Duplicate visualization ID &2 ?

  The SAP error message /UI2/CDMCNV511 App Target &1: Duplicate visualization ID &2 typically occurs in the context of SAP Fiori applications, particularly when there are issues related to the configuration of the UI5 applications or the underlying OData services. This error indicates that there are duplicate visualization IDs defined for a specific application target, which can lead to conflicts in rendering the UI components.
  Cause:
  
  Duplicate Visualization IDs: The primary cause of this error is that there are multiple visualizations (e.g., charts, tables) defined with the same ID within the same application or across different applications that are being loaded together.
  Configuration Issues: There may be issues in the configuration files (like manifest.json) where the visualizations are defined.
  Caching Issues: Sometimes, caching can lead to stale data being used, which might cause conflicts in visualization IDs.
  
  Solution:
  
  Check Visualization IDs: Review the application’s configuration files (like manifest.json) and ensure that all visualization IDs are unique. If you find duplicates, rename them to ensure uniqueness.
  Clear Cache: Clear the browser cache and the SAP Fiori cache. This can help in resolving issues caused by stale data.
  Check OData Services: If the visualizations are based on OData services, ensure that the services are correctly defined and that there are no conflicts in the service definitions.
  Update Application: If you are using a custom application, ensure that you are using the latest version of the application and that all dependencies are up to date.
  Debugging: Use the browser's developer tools to debug the application and identify where the duplicate IDs are being generated. This can help in pinpointing the exact location of the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on resolving it.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP Fiori and UI5 documentation for best practices on defining visualizations and managing IDs.
  
  By following these steps, you should be able to resolve the error and ensure that your SAP Fiori applications function correctly without conflicts in visualization IDs.