Hi Manikumar,
the information you provided is not enough for detailed analysis.
When Analytic Engine is mentioned, I assume you are using Optimize For Process.
Please check if IntegrationServer, AnalyticEngine, MWS, Monitor-Package, PRT-Package and Optimize-Package are configured correctly and that all the instance are up and running.
Please test if you can reach the ports of all these instances from each other by using i.e. Telnet commands. This is especially neccessary when they are not installed on the same box, but different boxes.
Regards,
Holger
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