By default, the server does not timeout a transaction. That is, the server waits indefinitely for a transaction to complete. If you set a timeout value for transactions, if a transaction isn’t completed within the configured time, the Application Server rolls back the transaction.
In the tree component, select the Configuration node.
Select the Transaction Service node.
Enter the number of seconds before the transaction times out, in the Transaction Timeout field.
The default value of Transaction Timeout is 0 seconds. This disables transaction timeouts.
Restart the Application Server.