How To Fix /UI2/PB_703019 - No app descriptors found

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/PB_703 -

• Message number: 019

• Message text: No app descriptors found

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 /UI2/PB_703019 - No app descriptors found ?

  The SAP error message /UI2/PB_703019 No app descriptors found typically occurs in the context of SAP Fiori applications when the system is unable to find the necessary application descriptors for a specific Fiori app. This can happen for various reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  Missing or Incomplete App Descriptor: The application descriptor (manifest.json) for the Fiori app may be missing or not properly configured.
  Incorrect Configuration: The app might not be correctly registered in the SAP Fiori Launchpad or the configuration might be incorrect.
  Transport Issues: If the app was recently transported from one system to another, the transport might not have included all necessary files.
  Authorization Issues: The user may not have the necessary authorizations to access the app.
  Caching Issues: Sometimes, caching issues can prevent the system from recognizing the app descriptors.
  
  Solutions:
  
  Check App Descriptor: Verify that the app descriptor (manifest.json) exists in the correct location and is properly configured. Ensure that it includes all necessary metadata.
  Register the App: Ensure that the app is properly registered in the SAP Fiori Launchpad. Check the Launchpad configuration and ensure that the app is included in the relevant catalog and group.
  Transport Validation: If the app was transported, check the transport logs to ensure that all necessary files were included and that there were no errors during the transport.
  User Authorizations: Check the user roles and authorizations to ensure that the user has access to the app. You may need to assign the appropriate roles to the user.
  Clear Cache: Clear the browser cache and the SAP Fiori Launchpad cache. You can also use the transaction code /UI2/FLP to clear the cache for the Fiori Launchpad.
  Check System Logs: Review the system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Fiori Documentation: Refer to the official SAP Fiori documentation for guidance on app registration and configuration.
  Community Forums: Consider searching or posting on SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message /UI2/PB_703019 No app descriptors found.