Returns true if transaction processing is finished (doesn't matter the actual reason, error or transaction object is invalid, or successful completion).
If the method returns true, then getTransaction method can be called in non-blocking manner.
postTransaction, getTransaction.
See Implementation
Returns true if transaction processing is finished (doesn't matter the actual reason, error or transaction object is invalid, or successful completion).
If the method returns true, then getTransaction method can be called in non-blocking manner.