How To Fix /UI2/CDMCNV404 - Number of Tiles unassigned: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/CDMCNV -

• Message number: 404

• Message text: Number of Tiles unassigned: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/CDMCNV404 - Number of Tiles unassigned: &1 ?

  The SAP error message /UI2/CDMCNV404 Number of Tiles unassigned: &1 typically occurs in the context of SAP Fiori applications, particularly when dealing with the configuration of tiles in the SAP Fiori Launchpad. This error indicates that there are tiles that have not been assigned to any groups or catalogs, which can lead to issues in displaying the tiles correctly in the launchpad.
  Cause:
  
  Unassigned Tiles: The primary cause of this error is that there are tiles that have been created but not assigned to any catalog or group. This can happen during the configuration of the Fiori Launchpad when tiles are created but not properly linked to the necessary groups or catalogs.
  Configuration Issues: There may be issues in the configuration of the Fiori Launchpad or the underlying OData services that the tiles depend on.
  Transport Issues: If the configuration was transported from one system to another (e.g., from development to production), there may be missing assignments or configurations that were not transported correctly.
  
  Solution:
  
  
  Check Tile Assignments: Go to the Fiori Launchpad Designer and check the tile assignments. Ensure that all tiles are assigned to the appropriate catalogs and groups.
  
  Navigate to the Fiori Launchpad Designer.
  Open the relevant catalog and check if the tiles are listed there.
  If any tiles are unassigned, assign them to the appropriate groups or catalogs.
  
  
  
  Review Configuration: Ensure that the configuration for the Fiori Launchpad is complete and correct. This includes checking the OData services and ensuring they are active and accessible.
  
  
  Transport Configuration: If the issue arose after a transport, verify that all necessary objects were included in the transport request. You may need to re-transport the missing configurations.
  
  
  Check Authorization: Ensure that the user has the necessary authorizations to view the tiles. Sometimes, authorization issues can lead to tiles not being displayed correctly.
  
  
  Clear Cache: After making changes, clear the cache of the Fiori Launchpad to ensure that the changes take effect. This can be done by using the /UI2/FLP transaction or by using the browser's cache clearing options.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Fiori Launchpad Documentation: Review the official SAP documentation for the Fiori Launchpad for best practices on tile and group management.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to resolve the error message /UI2/CDMCNV404 Number of Tiles unassigned: &1 and ensure that your Fiori Launchpad is functioning correctly.