PowerExchange could not start the alternative logging task.
PowerExchange writes all messages to the default PowerExchange log file and does not use the alternative log.
View the following PowerExchange log file for additional messages:
The alternative log files for the process
The PowerExchange log file
To correct the problem, follow the user response instructions for any messages you find in these logs.
If PowerExchange does not issue related error messages, see your operating system documentation for information about the error referenced in this message. Then take the corrective action that is specified.
On z/OS, you might need to review the JES log for the job to find the associated system messages.