The requestor can then make a compensatingtransaction that reverses the effect of a transaction that has already committed.
请求方随后可生成一个补偿事务，将先前已经提交的事务的作用抵消。
2
Because both of these operations are running in the same transaction and the previous access to EIS2 is read-only no compensating transactions are required at this stage.
因为这两项操作都是运行在同一事务中，而前面对EIS2的访问是只读的，所以在这一段中需要补偿事务。
3
For example, in the case of compensatingtransaction failure you could send notification to the system administrator, or use messaging technology to retry these transactions at a later time.