How To Fix /UI2/PAGEBUILDER202 - Page Cache Invalidation triggered

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/PAGEBUILDER -

• Message number: 202

• Message text: Page Cache Invalidation triggered

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/PAGEBUILDER202 - Page Cache Invalidation triggered ?

  The SAP error message /UI2/PAGEBUILDER202 Page Cache Invalidation triggered typically occurs in the context of SAP Fiori applications and the SAP UI5 framework. This message indicates that there has been a change in the underlying data or configuration that requires the cache for the page builder to be invalidated. This is a common scenario when changes are made to the UI5 application, such as updates to the OData services, changes in the UI5 components, or modifications in the backend data model.
  Cause:
  
  Data Changes: Changes in the underlying data model or OData services that the Fiori application relies on.
  Configuration Changes: Modifications in the configuration of the Fiori application or the UI5 components.
  Deployment of New Versions: Deploying a new version of the application or updates to the UI5 libraries.
  User Actions: Certain user actions that trigger a refresh or invalidate the cache.
  
  Solution:
  
  
  Clear the Cache: 
  
  You can manually clear the cache for the Fiori application. This can often be done through the SAP Gateway or by using transaction codes like /IWFND/CACHE_CLEANUP to clear the OData cache.
  Additionally, you can clear the browser cache or use the Fiori Launchpad's "Clear Cache" option.
  
  
  
  Check for Updates: 
  
  Ensure that all components of the Fiori application are up to date. This includes checking for updates to the OData services and UI5 libraries.
  
  
  
  Restart Services: 
  
  Sometimes, restarting the relevant SAP services (like the SAP Gateway) can help resolve cache-related issues.
  
  
  
  Review Logs: 
  
  Check the application logs and the SAP Gateway logs for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Consult Documentation: 
  
  Review the SAP documentation for any specific notes or guidelines related to the version of the Fiori application you are using.
  
  
  
  Contact SAP Support: 
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that might address specific issues related to cache invalidation in Fiori applications.
  Fiori Launchpad Configuration: Ensure that the Fiori Launchpad is properly configured and that all necessary roles and authorizations are in place.
  Performance Considerations: Frequent cache invalidation can impact performance, so it's essential to manage changes carefully and understand the implications of updates.
  
  By following these steps, you should be able to address the /UI2/PAGEBUILDER202 Page Cache Invalidation triggered error and ensure that your Fiori applications function correctly.