Description: The ‘Not Found’ error state is a message indicating that a requested item does not exist in the repository of a version control system. This error can arise in various situations, such as when trying to access a file, branch, or commit that is not available. In the context of version control systems, this message is crucial for project management, as it helps developers identify issues in the repository structure or in the references they are using. The clarity of this message allows users to make informed decisions on how to proceed, whether by searching for the item elsewhere, checking for typographical errors in the references, or reviewing the change history. Proper management of these errors is essential to maintain the integrity of the workflow in collaborative projects, where multiple developers may be working simultaneously on different parts of the code. In summary, the ‘Not Found’ state is a warning signal that helps users diagnose and resolve issues related to the availability of items within a version control repository.