How To Fix /UI2/CACHE013 - [ &1 / '&2' ] Data reused for rule '&3', age: &4 seconds

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/CACHE -

• Message number: 013

• Message text: [ &1 / '&2' ] Data reused for rule '&3', age: &4 seconds

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/CACHE013 - [ &1 / '&2' ] Data reused for rule '&3', age: &4 seconds ?

  The SAP error message /UI2/CACHE013 typically relates to the SAP Fiori UI and its caching mechanism. This message indicates that the system is reusing cached data for a specific rule, and it provides information about the age of that cached data. Here’s a breakdown of the components of the message:
  
  &1 / '&2': These placeholders usually represent the application or service name and the specific context or identifier related to the cache.
  &3: This placeholder represents the rule for which the data is being reused.
  &4: This indicates the age of the cached data in seconds.
  
  Cause
  The primary cause of this message is that the system is using cached data instead of fetching fresh data from the backend. This can happen for several reasons:
  
  Performance Optimization: Caching is a common practice to improve performance by reducing the number of calls to the backend system.
  Stale Data: The cached data may be considered stale if it has not been refreshed within a certain time frame, but the system is still using it to avoid performance hits.
  Configuration Settings: The caching behavior can be influenced by configuration settings in the SAP Fiori Launchpad or the underlying OData services.
  
  Solution
  To address this issue, you can consider the following solutions:
  
  
  Refresh Cache: If you need fresh data, you can manually refresh the cache. This can often be done through the Fiori Launchpad or by using specific transaction codes in the SAP GUI.
  
  
  Adjust Cache Settings: Review and adjust the caching settings for the relevant OData services or Fiori applications. This may involve changing the cache duration or disabling caching for specific services if real-time data is critical.
  
  
  Monitor Data Changes: If the underlying data changes frequently, ensure that the caching strategy aligns with the data update frequency. You may need to implement mechanisms to invalidate or refresh the cache more frequently.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as there may be improvements or bug fixes related to caching mechanisms.
  
  
  Consult Documentation: Review SAP documentation or notes related to caching in Fiori applications for specific guidance on managing cache behavior.
  
  
  Related Information
  
  SAP Notes: Check SAP Notes for any known issues or recommendations related to caching in your specific version of SAP.
  Performance Monitoring: Use SAP tools to monitor performance and cache usage to identify if caching is impacting user experience.
  Fiori Configuration: Familiarize yourself with Fiori configuration settings, especially those related to OData services and caching.
  
  If the issue persists or if you require more specific guidance, consider reaching out to SAP support or consulting with an SAP expert who can analyze your specific environment and provide tailored recommendations.