How To Fix /PLMU/UI_FRW023 - No header component registered

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMU/UI_FRW -

• Message number: 023

• Message text: No header component registered

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMU/UI_FRW023 - No header component registered ?

  The SAP error message /PLMU/UI_FRW023 No header component registered typically occurs in the context of SAP Fiori or SAP UI5 applications. This error indicates that the system is unable to find a registered header component for the user interface, which is essential for rendering the application correctly.
  Causes:
  
  Missing Component Registration: The header component that is supposed to be registered in the application is either missing or not properly configured.
  Incorrect Configuration: There may be issues in the configuration files (like manifest.json) where the header component is defined.
  Version Mismatch: There could be a version mismatch between the UI5 libraries and the application code.
  Deployment Issues: The application might not have been deployed correctly, leading to missing components.
  Cache Issues: Sometimes, browser or application cache can cause issues with loading the correct components.
  
  Solutions:
  
  
  Check Component Registration:
  
  Ensure that the header component is correctly registered in the manifest.json file of your application. Look for the sap.ui5 section and verify