Hi,

Can anyone let me know what would be root cause for this issue. I am getting the below error for one of PROD server.

2017-05-13 05:32:48,300 [.PRPCWorkManager : 8] [ STANDARD] [ PegaRULES:07.10] (ernal.async.BatchRequestorTask) ERROR - Batch activity "Code-.SystemIndexer" threw:;java.lang.NullPointerException; at com.pega.pegarules.session.internal.mgmt.Executable.runIncrementalIndexer(Executable.java:11055); at com.pegarules.generated.activity.ra_action_systemindexer_7515cc0f9c142f9f9ca370703c34aa88.step3_circum0(ra_action_systemindexer_7515cc0f9c142f9f9ca370703c34aa88.java:270); at com.pegarules.generated.activity.ra_action_systemindexer_7515cc0f9c142f9f9ca370703c34aa88.perform(ra_action_systemindexer_7515cc0f9c142f9f9ca370703c34aa88.java:103); at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3500); at com.pega.pegarules.session.internal.async.agent.QueueProcessor.runActivity(QueueProcessor.java:721); at com.pega.pegarules.session.internal.async.agent.QueueProcessor.execute(QueueProcessor.java:602); at com.pega.pegarules.session.internal.async.BatchRequestorTask.run(BatchRequestorTask.java:945); at com.pega.pegarules.session.internal.PRSessionProviderImpl.performTargetActionWithLock(PRSessionProviderImpl.java:1259); at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:1008); at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:901); at com.pega.pegarules.session.internal.async.BatchRequestorTask.run(BatchRequestorTask.java:670); at com.pega.pegarules.session.internal.async.Agent.queueBatchActivityForAgent(Agent.java:1509); at com.pega.pegarules.session.internal.async.Agent.queueBatchActivityForAgent(Agent.java:1293); at com.pega.pegarules.session.internal.async.AgentQueue.run(AgentQueue.java:792); at com.pega.pegarules.session.internal.async.Agent.runAgentTask(Agent.java:936); at com.pega.pegarules.session.internal.engineinterface.etier.impl.AsyncServant.processAsyncTask(AsyncServant.java:222); at com.pega.pegarules.session.internal.engineinterface.etier.impl.AsyncServant.invoke(AsyncServant.java:168); at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl._invokeEngine_privact(EngineImpl.java:315); at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl.invokeEngine(EngineImpl.java:263); at com.pega.pegarules.session.internal.engineinterface.etier.ejb.EngineBean.invokeEngine(EngineBean.java:225); at sun.reflect.GeneratedMethodAccessor118.invoke(Unknown Source); at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:56); at java.lang.reflect.Method.invoke(Method.java:620); at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:367); at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:408); at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:223); at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingException(AppServerBridgeToPega.java:245); at com.pega.pegarules.internal.etier.ejb.EngineBeanBoot.invokeEngine(EngineBeanBoot.java:168); at com.pega.pegarules.internal.etier.interfaces.EJSLocalStatelessEngineBMT_f2439d86.invokeEngine(Unknown Source); at com.pega.pegarules.session.internal.engineinterface.etier.mdb.PRAsync.processRequest(PRAsync.java:155); at com.pega.pegarules.session.internal.engineinterface.etier.asynchbeans.AsyncTask.run(AsyncTask.java:64); at com.pega.pegarules.session.internal.engineinterface.etier.asynchbeans.RunnableWrapper.run(RunnableWrapper.java:71); at com.ibm.ws.asynchbeans.J2EEContext$RunProxy.run(J2EEContext.java:270); at java.security.AccessController.doPrivileged(AccessController.java:285); at com.ibm.ws.asynchbeans.J2EEContext.run(J2EEContext.java:796); at com.ibm.ws.asynchbeans.WorkWithExecutionContextImpl.go(WorkWithExecutionContextImpl.java:222); at com.ibm.ws.asynchbeans.ABWorkItemImpl.run(ABWorkItemImpl.java:206); at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1881);

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