Transaction Node
Transaction controls a transaction boundary so a group of related actions succeeds or fails as one unit.
Guide
For example, when submitting a reimbursement form, the system needs to save the reimbursement record, generate approval tasks, and write operation logs together.
If any step fails, previously written data should roll back. A Transaction node expresses that these steps need to run in the same transaction.
You can understand it as: a group of data changes either all succeed or all roll back.