A log reader or writer tried to connect to the PowerExchange Logger for z/OS but a connection error occurred. A writer, which can be an ECCR, provides the change data to be logged. A reader reads the logged data.
The message text includes the reader or writer identifier, the PowerExchange Logger ID, and the return code and reason code for the error.
The PowerExchange Logger sends a negative response to the signon request of the reader or writer, which typically results in a failure of the reader or writer process.
To determine the reason for the failure of the signon request, review related messages and the appropriate operating system documentation. You might need to restart the log reader or change capture process if it failed as a result of the connection refusal. If you cannot correct the problem, contact Informatica Global Customer Support.