How To Fix /UI5/APP_API027 - Number of SAPUI5 application index entries updated: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/APP_API -

• Message number: 027

• Message text: Number of SAPUI5 application index entries updated: &1

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 /UI5/APP_API027 - Number of SAPUI5 application index entries updated: &1 ?

  The SAP error message /UI5/APP_API027 indicates that there is an issue related to the number of SAPUI5 application index entries that have been updated. This message typically arises during the activation or update of SAPUI5 applications in the SAP system.
  Cause:
  The error message /UI5/APP_API027 can occur due to several reasons, including:
  
  Indexing Issues: The application index may not be updated correctly, leading to discrepancies in the number of entries.
  Configuration Problems: There may be issues with the configuration of the SAPUI5 application or the underlying system settings.
  Transport Issues: If the application was transported from one system to another, there might be inconsistencies in the transport process.
  Version Mismatch: There could be a mismatch between the versions of the SAPUI5 libraries or components being used.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Re-index the Application:
  
  Use transaction code /UI5/APP_INDEX to re-index the SAPUI5 applications. This can help refresh the index entries and resolve discrepancies.
  
  
  
  Check Configuration:
  
  Ensure that the configuration settings for the SAPUI5 application are correct. Verify the settings in the SAP Fiori Launchpad and the application descriptor (manifest.json).
  
  
  
  Review Transport Logs:
  
  If the application was recently transported, check the transport logs for any errors or warnings that might indicate issues during the transport process.
  
  
  
  Clear Cache:
  
  Clear the cache of the SAP Fiori Launchpad and the browser cache. Sometimes, cached data can lead to inconsistencies.
  
  
  
  Check for Updates:
  
  Ensure that you are using the latest version of the SAPUI5 libraries. If there are updates available, consider applying them.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that might address this specific error message. SAP frequently releases notes that provide solutions or workarounds for known issues.
  
  
  
  System Logs:
  
  Check the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Related Information:
  
  SAPUI5 Documentation: Familiarize yourself with the official SAPUI5 documentation for best practices on application development and deployment.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the steps you have already taken.
  
  By following these steps, you should be able to diagnose and resolve the error message /UI5/APP_API027.