How To Fix /UI5/APP_API157 - Mass deletion of property files of app &1 failed

/UI5/APP_API157 - Overview

• Message type: E = Error

• Message class: /UI5/APP_API -

• Message number: 157

• Message text: Mass deletion of property files of app &1 failed

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

/UI5/APP_API157 - Details

• The SAP error message /UI5/APP_API157 Mass deletion of property files of app &1 failed typically indicates that there was an issue when attempting to delete property files associated with a specific SAPUI5 application. This error can arise due to various reasons, including permission issues, file locks, or system configuration problems.
  Causes:
  
  Permission Issues: The user or process attempting to perform the deletion may not have the necessary permissions to delete the property files.
  File Locks: The property files may be locked by another process, preventing deletion.
  
  Configuration Issues: There may be misconfigurations in the application or the system that are causing the deletion process to fail.
  Database Constraints: If the property files are linked to database entries, constraints may prevent their deletion.
  System Errors: There could be underlying system errors or issues with the SAP environment that are causing the failure.
  
  Solutions:
  
  Check Permissions: Ensure that the user or service account has the necessary permissions to delete the