How To Fix /UI5/APP_API138 - Automatic metadata caching is disabled in S4 Cloud Dev system

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/APP_API -

• Message number: 138

• Message text: Automatic metadata caching is disabled in S4 Cloud Dev system

Self-Explanatory Message

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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 /UI5/APP_API138 - Automatic metadata caching is disabled in S4 Cloud Dev system ?

  The SAP error message /UI5/APP_API138 Automatic metadata caching is disabled in S4 Cloud Dev system typically indicates that the automatic caching of metadata for UI5 applications is not enabled in your SAP S/4HANA Cloud development system. This can affect the performance of your UI5 applications, as they may need to fetch metadata from the server each time they are accessed, rather than using a cached version.
  Cause:
  
  Configuration Settings: The automatic metadata caching feature may not be enabled in the system settings.
  Development Environment: In some development environments, caching might be intentionally disabled to ensure that developers always see the latest changes.
  System Limitations: Certain configurations or limitations in the S/4HANA Cloud environment may prevent caching from being enabled.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check Configuration:
  
  Navigate to the SAP Fiori launchpad and check the settings related to UI5 application configuration.
  Ensure that the automatic metadata caching is enabled in the system settings.
  
  
  
  Enable Caching:
  
  If you have the necessary permissions, you can enable automatic metadata caching by adjusting the relevant settings in the SAP Cloud Platform or the S/4HANA system configuration.
  This may involve using transaction codes or configuration tools specific to your environment.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for your specific version of S/4HANA Cloud to find detailed instructions on enabling metadata caching.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue through configuration changes, consider reaching out to SAP Support for assistance. They can provide guidance based on your specific system setup.
  
  
  
  Related Information:
  
  Performance Implications: Enabling metadata caching can significantly improve the performance of UI5 applications by reducing the number of requests made to the server.
  Development Best Practices: In a development environment, it may be useful to disable caching temporarily to see changes immediately, but for production environments, caching should generally be enabled.
  SAP Notes: Check for any relevant SAP Notes that may address this issue or provide additional context or solutions.
  
  By following these steps, you should be able to address the error message and improve the performance of your UI5 applications in the SAP S/4HANA Cloud development system.