Question

503 - PegaRULES server not available
i have encontered below issue while deploying the instance.what is the resolution?
08:58:50,277 INFO [stdout] (Dispatcher-Thread-113) 2017-03-07 08:58:50,276 [-threads-1212925703)] [ STANDARD] [ ] [ CSCM:02.01.01] (_WorkBasketDistribution.Action) ERROR - No distribution list found.
08:59:06,754 ERROR [stderr] (Dispatcher-Thread-121) log4j:ERROR Exception in SOAPAppenderPega.sendEvent()
08:59:06,754 ERROR [stderr] (Dispatcher-Thread-121) log4j:ERROR Msg: Transport error: 503 Error: Service Unavailable
08:59:06,755 ERROR [stderr] (Dispatcher-Thread-121) log4j:ERROR Cause: null
JBWEB000065: HTTP Status 503 - PegaRULES server not available
JBWEB000309: type JBWEB000067: Status report
JBWEB000068: message PegaRULES server not available
JBWEB000069: description JBWEB000148: The requested service is not currently available.
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