A transaction timeout occurred. (application = aa....aa, component = bb....bb, txid = cc....cc, PRF = dd....dd/ee....ee/ff....ff)

aa....aa: J2EE application name that started the transaction (If the transaction is started on another server, a single-byte hyphen (-) is displayed.)
bb....bb: Class name of the J2EE component (EJB/Servlet/JSP) that started the transaction + '@' + instance hash code (If the transaction is started on another server, a single-byte hyphen (-) is displayed.)
cc....cc: Internal ID of the timed out transaction
dd....dd: IP address of the timed out transaction
ee....ee: Process ID of the timed out transaction
ff....ff: Root application information of the timed out transaction

Description

The transaction will be rolled back due to the occurrence of a transaction timeout.

Action

Make sure that time is not being taken for the processing within the transaction, and if time is being taken, remove the cause. If the time taken for the processing within the transaction is appropriate, consider lengthening the time period until a timeout occurs.