How To Fix /UI5/APP_API002 - SAPUI5 application name is not specified

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/APP_API -

• Message number: 002

• Message text: SAPUI5 application name is not specified

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/APP_API002 - SAPUI5 application name is not specified ?

  The SAP error message /UI5/APP_API002 indicates that the SAPUI5 application name is not specified in the context where it is expected. This error typically occurs when trying to access or launch a SAPUI5 application without providing the necessary application identifier.
  Cause:
  
  Missing Application Name: The application name is not provided in the URL or configuration where the SAPUI5 application is being called.
  Incorrect Configuration: The application might not be properly configured in the SAP system, leading to the application name not being recognized.
  Deployment Issues: The application may not have been deployed correctly, or there may be issues with the transport of the application to the target system.
  
  Solution:
  
  
  Check the URL: Ensure that the URL used to access the SAPUI5 application includes the correct application name. The URL should typically look like this:
  /sap/bc/ui5_ui5/sap/<application_name>/
  Replace <application_name> with the actual name of your SAPUI5 application.
  
  
  Verify Application Configuration: 
  
  Go to the SAP Fiori Launchpad or the relevant configuration area in your SAP system.
  Ensure that the application is correctly registered and that the application name is specified in the configuration.
  
  
  
  Check the Manifest File: 
  
  Open the manifest.json file of your SAPUI5 application.
  Ensure that the id field is correctly set, as this is often used as the application name.
  
  
  
  Deployment Verification: 
  
  If you have recently deployed the application, verify that the deployment was successful and that there are no errors in the transport logs.
  Check if the application is available in the target system.
  
  
  
  Clear Cache: Sometimes, clearing the browser cache or the SAP Fiori Launchpad cache can resolve issues related to application loading.
  
  
  Consult Documentation: If the issue persists, refer to the SAP documentation or community forums for additional troubleshooting steps specific to your version of SAP and the SAPUI5 framework.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAPUI5 Documentation: Review the official SAPUI5 documentation for best practices on application naming and configuration.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.