How To Fix /UI2/CACHE020 - Validation finished with end result: &1.

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/CACHE -

• Message number: 020

• Message text: Validation finished with end result: &1.

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/CACHE020 - Validation finished with end result: &1. ?

  The SAP error message /UI2/CACHE020 Validation finished with end result: &1 typically relates to issues with the SAP Fiori UI cache. This message indicates that the validation of the cache has completed, but the end result (represented by &1) can vary, indicating different outcomes such as success, failure, or warnings.
  Causes:
  
  Cache Inconsistencies: The cache may contain outdated or inconsistent data, which can lead to validation issues.
  Configuration Errors: Incorrect configurations in the Fiori launchpad or related components can cause validation failures.
  Transport Issues: If there are issues with transporting Fiori applications or configurations between systems, it can lead to cache validation problems.
  Missing or Incorrect Metadata: If the metadata for the Fiori applications is missing or incorrect, it can cause validation errors.
  
  Solutions:
  
  
  Clear the Cache: 
  
  Use transaction code /UI2/FLP to access the Fiori Launchpad and clear the cache. You can also use the /UI2/DELETE_CACHE transaction to delete the cache for specific users or globally.
  In some cases, you may need to clear the browser cache as well.
  
  
  
  Check Configuration: 
  
  Review the configuration settings for the Fiori applications and ensure that they are correctly set up.
  Verify the settings in the Fiori Launchpad designer and ensure that all necessary roles and authorizations are assigned.
  
  
  
  Transport Management: 
  
  Ensure that all necessary transports have been correctly imported into the target system.
  Check for any transport errors and resolve them.
  
  
  
  Check Metadata: 
  
  Use transaction code /IWFND/MAINT_SERVICE to check the OData services and ensure that they are correctly registered and active.
  Validate the metadata of the Fiori applications to ensure that they are correctly defined.
  
  
  
  Review Logs: 
  
  Check the application logs (transaction code SLG1) for any related error messages that can provide more context on the issue.
  Look for any specific error codes or messages that can guide you to the root cause.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to Fiori cache issues for any known issues and recommended solutions.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Refer to the official SAP documentation for Fiori and UI2 for best practices on cache management and troubleshooting.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the /UI2/CACHE020 error message. If the problem persists, consider reaching out to SAP support for further assistance.