Specifies Integration Server’s transaction timeout interval in number of seconds. If you do not set this parameter, Integration Server’s default transaction timeout is no timeout (NO_TIMEOUT). The transaction timeout parameter does not halt the execution of a flow service. It is the maximum number of seconds that a transaction can remain open and still be considered valid. For example, if a current transaction has a timeout value of 60 seconds and a flow takes 120 seconds to complete, the transaction manager will roll back all registered operations regardless of the execution status.