During the monitoring interval, PowerExchange found a transaction that meets the criteria for being a long outstanding transaction or a large transaction. This message reports, for this transaction, the number of operations and the begin virtual timestamp (VTS) of the UOW. The timestamp has the format YYYY/MM/DD-hh:mm:ss. PowerExchange issues this message based on the MONITORINT parameter in the UDB CAPI_CONNECTION statement. This message is followed by message PWX-20174, which provides the transaction ID.