This method enables the cancellation of a collection of faxes in progress which were submitted as a batch. Note that this will have effect only on faxes that are awaiting sending (see status codes) and not on faxes that are actively being transmitted.
|Username||String||As provided during registration|
|Password||String||As provided during registration|
|ParentTransactionID||Integer||TransactionID of the batch parent to cancel.|
|CancelBatchResult||Integer||If cancellation of transaction is successful, return value is 0. In case of failure, a negative value is returned.
List of return codes is shown on Appendix A.