2707978 - PI Mapping Runtime cache update fails - 409 Conflict error

• When executing the Cache Connectivity Test in Process Integration (PI) or Process Orchestration (PO) you get the errror below for the Mapping Runtime Cache: 
  Unable to notify Mapping Runtime (af.<sid>.<host>) affected by data changes HTTP connection to http://<host>:<port?/run/value_mapping_cache/ext?method=invalidateCache&mode=Invalidate&consumer=af.<sid>.<host>&consumer_mode=IR returns status code '409' (Conflict) in response
• A same/similar error could occur during message processing. 
• When checking the traces via the Log Viewer to collect detailed diagnostic traces  you see entries similar to below: 
  User: PIDIR<sid> has not enough permissions. For more details see the exception.
  [EXCEPTION]
  javax.jms.JMSSecurityException: User: PIDIR<SID> has not permission: vpName: default, type: queue, action: produce, destination: jms/queue/xi/runtime/ValueMappingCache
  at com.sap.jms.server.sc.UMESecurityProvider.checkPermission(UMESecurityProvider.java:156)
  at com.sap.jms.server.sc.UMESecurityProvider.checkDestinationProducePermission(UMESecurityProvider.java:952)
  at com.sap.jms.server.JMSVirtualProviderProcessor.producerCreate(JMSVirtualProviderProcessor.java:982)
  at com.sap.jms.server.RMIJMSVirtualProviderProcessor.producerCreate(RMIJMSVirtualProviderProcessor.java:487)
  at sun.reflect.GeneratedMethodAccessor395.invoke(Unknown Source)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:372)
  at java.lang.reflect.Method.invoke(Method.java:136)
  at com.sap.engine.services.rmi_p4.P4DynamicSkeleton.dispatch(P4DynamicSkeleton.java:582)
  at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:172)
  at com.sap.engine.services.rmi_p4.server.ServerDispatchImpl.run(ServerDispatchImpl.java:51)
  at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:67)
  at java.security.AccessController.doPrivileged(Native Method)
  at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:732)
  at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:481)

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• SAP NetWeaver 7.3
• SAP enhancement package 1 for SAP NetWeaver 7.3
• SAP NetWeaver 7.4
• SAP NetWeaver 7.5

SAP NetWeaver 7.0 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP NetWeaver Process Integration 7.1 ; SAP NetWeaver Process Integration, business-to-business add-on 1.0 ; SAP NetWeaver Process Integration, connectivity add-on 1.0 ; SAP NetWeaver Process Integration, secure connectivity add-on 1.0 ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 1 for SAP NetWeaver Process Integration 7.1 ; SAP enhancement package 2 for SAP NetWeaver 7.0 ; SAP enhancement package 3 for SAP NetWeaver 7.0

Process Integration 7.0, PI 7.0, PI 7.01, PI 7.02, Process Integration 7.10, PI 7.10, Process Integration 7.11, PI 7.11, Process Integration 7.30, PI 7.30, Process Integration 7.31, PI 7.31, Process Orchestration 7.4, PI 7.4, PO 7.4, Process Orchestration 7.5, PI 7.5, PO 7.5, XI, AEX , KBA , BC-XI-IBC , Integration Builder - Configuration , BC-XI-CON-AFW-DC , Directory Cache , Problem