How To Fix /UI5/THEMING_MSGS009 - Missing theme id.

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/THEMING_MSGS -

• Message number: 009

• Message text: Missing theme id.

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 /UI5/THEMING_MSGS009 - Missing theme id. ?

  The SAP error message /UI5/THEMING_MSGS009 Missing theme id typically occurs in the context of SAP Fiori applications when the system is unable to find a specified theme ID for the UI5 application. This can happen for various reasons, including configuration issues or missing theme definitions.
  Cause:
  
  Missing Theme Configuration: The theme ID specified in the application or configuration does not exist in the system.
  Incorrect Theme ID: The theme ID might be misspelled or incorrectly referenced in the application settings.
  Theme Not Activated: The theme may not be activated in the SAP system.
  Transport Issues: If the theme was recently transported from another system, it may not have been properly imported or activated.
  Caching Issues: Sometimes, browser or application cache can cause issues with loading the correct theme.
  
  Solution:
  
  
  Check Theme Configuration:
  
  Go to the SAP Fiori Launchpad or the relevant configuration area in the SAP system.
  Verify that the theme ID you are trying to use is correctly defined and exists in the system.
  
  
  
  Correct Theme ID:
  
  Ensure that the theme ID referenced in your application is correct. Check for any typos or incorrect references.
  
  
  
  Activate Theme:
  
  If the theme is not activated, you may need to activate it in the SAP system. This can usually be done through the SAP Fiori Launchpad or the UI Theme Designer.
  
  
  
  Transport Check:
  
  If the theme was recently transported, ensure that the transport request was successfully imported and that all necessary objects are present.
  
  
  
  Clear Cache:
  
  Clear the browser cache or the application cache to ensure that the latest theme settings are loaded.
  You can also use the /UI5/APP_CACHE transaction to clear the cache for UI5 applications.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as there may be bug fixes related to theming.
  
  
  
  Related Information:
  
  SAP Fiori Theme Designer: This tool allows you to create and manage themes for SAP Fiori applications. You can check if the theme is defined correctly here.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to theming.
  Documentation: Refer to the official SAP documentation for UI5 and Fiori theming for more detailed guidance on configuring and managing themes.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis or development team for further assistance, as they may have more insights into the specific configuration of your SAP environment.