How To Fix /UI2/CDMCNV302 - Tile &1: Could not be read

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/CDMCNV -

• Message number: 302

• Message text: Tile &1: Could not be read

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/CDMCNV302 - Tile &1: Could not be read ?

  The SAP error message /UI2/CDMCNV302 Tile &1: Could not be read typically indicates that there is an issue with reading a specific tile in the SAP Fiori Launchpad. This can occur due to various reasons, such as configuration issues, missing authorizations, or problems with the underlying data model.
  Causes:
  
  Missing Tile Configuration: The tile may not be properly configured in the Fiori Launchpad.
  Authorization Issues: The user may not have the necessary authorizations to access the tile or the underlying application.
  Data Model Issues: The data model or service that the tile is trying to access may not be available or may have been changed.
  Transport Issues: If the tile was recently transported from another system, there may be inconsistencies in the transport.
  Caching Issues: Sometimes, caching issues can prevent the tile from being displayed correctly.
  
  Solutions:
  
  
  Check Tile Configuration:
  
  Go to the Fiori Launchpad Designer and verify that the tile is correctly configured.
  Ensure that the target mapping and the associated application are correctly set up.
  
  
  
  Verify Authorizations:
  
  Check the user roles assigned to the user experiencing the issue.
  Ensure that the user has the necessary authorizations to access the tile and the underlying application.
  
  
  
  Check Data Model:
  
  Verify that the OData service or backend data model that the tile relies on is active and functioning correctly.
  Use transaction code /IWFND/MAINT_SERVICE to check the status of the OData service.
  
  
  
  Clear Cache:
  
  Clear the browser cache or use the "Clear Cache" option in the Fiori Launchpad to refresh the content.
  You can also clear the SAP Gateway cache using transaction code /IWFND/CACHE_CLEANUP.
  
  
  
  Check Transport Logs:
  
  If the tile was recently transported, check the transport logs for any errors or inconsistencies.
  Ensure that all necessary objects were included in the transport.
  
  
  
  Debugging:
  
  If you have access to the backend, you can debug the application to see if there are any runtime errors that could provide more insight into the issue.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to Fiori Launchpad and tile configuration for any known issues or patches.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Refer to the official SAP documentation for Fiori Launchpad and tile configuration for detailed guidance.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team for further assistance.