Hello Team

Can you share your view on the below error ? Unable to figure out what privilege is missing  

com.pega.platform.executor.jobscheduler.scheduler.JobExecutionException: Job[pyManageIncrementalIndexer] Activity execution failed with [PRRuntimeException]
at com.pega.platform.executor.jobscheduler.internal.JobSchedulerProcessor.execute(JobSchedulerProcessor.java:117)
at com.pega.platform.executor.jobscheduler.internal.JobSchedulerProcessor.lambda$execute$0(JobSchedulerProcessor.java:92)
at com.pega.platform.executor.internal.LogContextDecorator.runInDecoratedScope(LogContextDecorator.java:38)
at com.pega.platform.executor.jobscheduler.internal.JobSchedulerProcessor.execute(JobSchedulerProcessor.java:90)
at com.pega.platform.executor.jobscheduler.scheduler.internal.JobRunTimeImpl.execute(JobRunTimeImpl.java:104)
at com.pega.platform.executor.jobscheduler.scheduler.internal.JobRunTimeDecorator.execute(JobRunTimeDecorator.java:57)
at com.pega.platform.executor.jobscheduler.scheduler.internal.persistence.PersistentEligibleJobExecution.execute(PersistentEligibleJobExecution.java:51)
at com.pega.platform.executor.jobscheduler.scheduler.internal.ClusterJobDecorator.run(ClusterJobDecorator.java:68)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:750)
Caused by: com.pega.pegarules.pub.PRRuntimeException: PRRuntimeException
at com.pega.platform.executor.jobscheduler.internal.ActivityProcessor.run(ActivityProcessor.java:112)
at com.pega.pegarules.session.internal.PRSessionProviderImpl.performTargetActionWithLock(PRSessionProviderImpl.java:1380)
at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:1123)
at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:1004)
at com.pega.pegarules.session.internal.PRSessionProviderImplForModules.doWithRequestorLocked(PRSessionProviderImplForModules.java:83)
at com.pega.platform.executor.jobscheduler.internal.ActivityProcessor.run(ActivityProcessor.java:101)
at com.pega.platform.executor.jobscheduler.internal.JobSchedulerProcessor.execute(JobSchedulerProcessor.java:110)
... 14 more
Caused by: com.pega.platform.executor.jobscheduler.scheduler.JobExecutionException: Unable to execute the Activity
at com.pega.platform.executor.jobscheduler.internal.ActivityProcessor.execute(ActivityProcessor.java:65)
at com.pega.platform.executor.jobscheduler.internal.ActivityProcessor.run(ActivityProcessor.java:110)
... 20 more
Caused by: com.pega.pegarules.management.internal.system.operations.SystemOperationsException: Not enough privilege to execute
at com.pega.pegarules.management.internal.system.operations.AbstractManagementAPI.checkSecurity(AbstractManagementAPI.java:233)
at com.pega.pegarules.management.internal.system.operations.QueueProcessorManagementAPI.getQueueProcessorStatus(QueueProcessorManagementAPI.java:101)
at com.pega.platform.pegasearch.indexer.internal.DistributedIndexerAgent.manageIncrementalIndexer(DistributedIndexerAgent.java:184)
at com.pega.pegarules.session.internal.mgmt.Executable.manageIncrementalIndexer(Executable.java:12112)
at com.pegarules.generated.activity.ra_action_pzmanageincrementalindexer_d9e9e83456741456f82b053b64afce4f.step1_circum0(ra_action_pzmanageincrementalindexer_d9e9e83456741456f82b053b64afce4f.java:167)
at com.pegarules.generated.activity.ra_action_pzmanageincrementalindexer_d9e9e83456741456f82b053b64afce4f.perform(ra_action_pzmanageincrementalindexer_d9e9e83456741456f82b053b64afce4f.java:76)
at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:2850)
at com.pega.platform.executor.jobscheduler.internal.ActivityExecutor.runActivity(ActivityExecutor.java:59)
at com.pega.platform.executor.jobscheduler.internal.ActivityExecutor.executeActivity(ActivityExecutor.java:51)
at com.pega.platform.executor.jobscheduler.internal.ActivityProcessor.executeActivity(ActivityProcessor.java:73)
at com.pega.platform.executor.jobscheduler.internal.ActivityProcessor.execute(ActivityProcessor.java:59)
... 21 more