Description: Undo-Transaction is a command in PowerShell that allows you to revert a previously executed transaction. This command is fundamental in managing operations that require a high degree of control and security, as it enables the undoing of changes in system or application configurations efficiently. By using Undo-Transaction, system administrators can ensure that any undesired action or one that has resulted in an error can be reverted, thus maintaining system integrity. This command integrates within the PowerShell transaction framework, which allows grouping multiple operations into a single unit of work. If any of the operations fail, the entire transaction can be undone, preventing the system from being left in an inconsistent state. The ability to revert actions is especially useful in environments where errors can have significant consequences. In summary, Undo-Transaction is a powerful tool that provides PowerShell users with a mechanism to manage changes safely and controlled.