How To Fix /UI2/CACHE022 - Execution of validation is traced bottom-up

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/CACHE -

• Message number: 022

• Message text: Execution of validation is traced bottom-up

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/CACHE022 - Execution of validation is traced bottom-up ?

  The SAP error message /UI2/CACHE022 Execution of validation is traced bottom-up typically relates to issues with the SAP Fiori/UI5 application cache or the validation of the application’s configuration. This error can occur during the execution of Fiori applications when there are problems with the cache or the application’s metadata.
  Cause:
  
  Cache Issues: The error often indicates that there is a problem with the cache of the UI5 application. This can happen if the cache is outdated or corrupted.
  Configuration Errors: There may be issues with the configuration of the Fiori application or the underlying OData services.
  Missing or Incorrect Metadata: If the metadata for the OData service is not correctly defined or is missing, it can lead to validation errors.
  Transport Issues: If the application has been transported from one system to another, there may be inconsistencies in the configuration or data.
  
  Solution:
  
  
  Clear the Cache:
  
  You can clear the cache for the Fiori/UI5 applications. This can be done by using the following steps:
  
  Go to the SAP Gateway Client (transaction code /IWFND/GW_CLIENT).
  Execute the service and clear the cache.
  Alternatively, you can clear the browser cache or use the Fiori Launchpad's cache clearing options.
  
  
  
  
  
  Check OData Service:
  
  Ensure that the OData service is correctly activated in the SAP Gateway. You can check this using transaction code /IWFND/MAINT_SERVICE.
  Make sure that the service is properly registered and that the metadata is accessible.
  
  
  
  Validate Configuration:
  
  Review the configuration of the Fiori application in the SAP Fiori Launchpad. Ensure that all necessary parameters are correctly set.
  Check for any missing roles or authorizations that might prevent the application from functioning correctly.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest support packages and notes. Sometimes, issues are resolved in newer versions.
  
  
  
  Review Logs:
  
  Check the application logs (transaction code SLG1) for any additional error messages that might provide more context about the issue.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that might address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  
  Related Information:
  
  SAP Fiori Launchpad: The central entry point for Fiori applications, where users can access various applications.
  OData Services: A protocol used to create and consume RESTful APIs, which is commonly used in SAP Fiori applications.
  SAP Gateway: A technology that enables the connection between SAP systems and external applications, including Fiori apps.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.