How To Fix /UI2/CDMFCC170 - Descr.change: sap.app 'subTitle' differs from '&3' of LRep &1 '&2'.

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/CDMFCC -

• Message number: 170

• Message text: Descr.change: sap.app 'subTitle' differs from '&3' of LRep &1 '&2'.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/CDMFCC170 - Descr.change: sap.app 'subTitle' differs from '&3' of LRep &1 '&2'. ?

  The SAP error message /UI2/CDMFCC170 indicates a discrepancy between the subtitle defined in the application descriptor (sap.app) and the one stored in the SAP repository (LRep). This typically occurs when there is a mismatch in the metadata of an SAP Fiori application, particularly in the manifest.json file.
  Cause:
  
  Mismatch in Metadata: The subtitle defined in the manifest.json file of the application does not match the one stored in the SAP backend (LRep).
  Versioning Issues: If the application has been updated or modified, the changes may not have been properly reflected in the backend repository.
  Transport Issues: If the application was transported from one system to another (e.g., from development to production), the metadata may not have been correctly synchronized.
  
  Solution:
  
  
  Check the manifest.json: 
  
  Open the manifest.json file of the application and verify the sap.app section, specifically the subTitle property.
  Ensure that it matches the expected value in the backend repository.
  
  
  
  Update the Backend Repository:
  
  If the manifest.json is correct, you may need to update the backend repository. This can be done by:
  
  Re-uploading the application to the SAP system.
  Using the SAP Web IDE or Business Application Studio to redeploy the application.
  
  
  
  
  
  Clear Cache:
  
  Sometimes, clearing the cache of the SAP Fiori Launchpad can resolve discrepancies. You can do this by:
  
  Going to the Fiori Launchpad and using the "Clear Cache" option.
  Alternatively, you can clear the browser cache.
  
  
  
  
  
  Check Transport Requests:
  
  If the application was transported, ensure that all relevant transport requests were successfully imported into the target system.
  
  
  
  Check for Updates:
  
  Ensure that you are using the latest version of the application and that all dependencies are correctly installed.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the official SAP documentation for Fiori application development and deployment to ensure compliance with best practices.
  
  By following these steps, you should be able to resolve the error message /UI2/CDMFCC170 and ensure that the application metadata is consistent across the development and production environments.