1765683 - PI Java stack doesn't start due to RFC Adapter service

• The Java stack in your SAP Process Integration (PI) system is not starting.
• The default trace files and thread dumps show that there is an issue with the RFC Adapter service starting (com.sap.aii.adapter.rfc.svc).
• You see the following entry in the thread dumps:
• Thread 'Service Runner [com.sap.aii.adapter.rfc.svc]', process 'server1', index '70' 
  "Service Runner [com.sap.aii.adapter.rfc.svc]" Id=85 RUNNING cpu=2000.51 ms (system=37.65 / user=1962.85)  allocated=50219048 B
  Thread is running:
  at com.sap.mw.rfc.driver.CpicDriver.nativeCpic_coxread([BI[B[I)I(Native Method)
  at com.sap.mw.rfc.driver.CpicDriver.cpic_coxread([BI[B[I)I(CpicDriver.java:992)
  at com.sap.mw.rfc.driver.CpicDriver.coxread([BI[II)I(CpicDriver.java:229)
  at com.sap.mw.rfc.driver.RfcTypeDirectCpic.read([BI[I)I(RfcTypeDirectCpic.java:38)
  at com.sap.mw.rfc.engine.RfcIoOpenCntl.ab_rfcread([BII)I(RfcIoOpenCntl.java:304)
  at com.sap.mw.rfc.engine.RfcGet.rfcget_gethead(Lcom.sap.mw.rfc.engine.RfcIoOpenCntl;[B)V(RfcGet.java:323)
  at com.sap.mw.rfc.engine.RfcGet.rfcget_run(Lcom.sap.mw.rfc.engine.RfcIoOpenCntl;IILcom.sap.mw.rfc.engine.RfcGetInfo;)I(RfcGet.java:53)
  at com.sap.mw.rfc.engine.RfcGet.ab_rfcget(Lcom.sap.mw.rfc.engine.RfcIoOpenCntl;ILcom.sap.mw.rfc.engine.RfcGetInfo;)I(RfcGet.java:27)
  at com.sap.mw.rfc.engine.RfcRcv.ab_rfcreceive(Lcom.sap.mw.rfc.engine.RfcIoOpenCntl;[Lcom.sap.mw.rfc.api.IRfcParameter;[Lcom.sap.mw.rfc.api.IRfcParameter;[Lcom.sap.mw.rfc.api.IRfcTable;)V(RfcRcv.java:39)
  at com.sap.mw.rfc.api.RfcApi.RfcReceive(J[Lcom.sap.mw.rfc.api.IRfcParameter;[Lcom.sap.mw.rfc.api.IRfcParameter;[Lcom.sap.mw.rfc.api.IRfcTable;)V(RfcApi.java:1005)
  at com.sap.mw.rfc.api.RfcApi.RfcOpen(Lcom.sap.mw.rfc.api.RfcOptions;)J(RfcApi.java:792)
  at com.sap.mw.jco.MiddlewareJRfc$Client.connect(Lcom.sap.mw.jco.JCO$Client;Ljava.lang.String;)V(MiddlewareJRfc.java:985)
  at com.sap.mw.jco.JCO$Client.connect()V(JCO.java:3435)
  at com.sap.aii.adapter.rfc.core.repository.RfcRepository.<init>(Lcom.sap.aii.adapter.rfc.core.config.RfcConfig;Ljava.lang.String;)V(RfcRepository.java:78)
  at com.sap.aii.adapter.rfc.core.RfcPool.initializePool(Lcom.sap.aii.adapter.rfc.core.config.RfcConfig;Ljava.lang.String;Z)V(RfcPool.java:124)
  at com.sap.aii.adapter.rfc.core.client.RfcClientPool.<init>(Lcom.sap.aii.adapter.rfc.core.config.RfcClientConfig;Ljava.lang.String;Z)V(RfcClientPool.java:153)
  at com.sap.aii.adapter.rfc.core.client.RfcClientPool.<init>(Lcom.sap.aii.adapter.rfc.core.config.RfcClientConfig;)V(RfcClientPool.java:123)
  at com.sap.aii.adapter.rfc.core.RfcRuntimeManager.channelAdded(Lcom.sap.aii.af.service.cpa.Channel;)V(RfcRuntimeManager.java:1008)
  at com.sap.aii.adapter.rfc.core.RfcRuntimeManager.channelInit()V(RfcRuntimeManager.java:882)
  at com.sap.aii.adapter.rfc.core.RfcRuntimeManager.startup()V(RfcRuntimeManager.java:133)
  at com.sap.aii.adapter.rfc.service.RfcService.start(Lcom.sap.engine.frame.ApplicationServiceContext;)V(RfcService.java:130)
  at com.sap.engine.core.service630.container.ServiceRunner.startFrame(Lcom.sap.engine.frame.ApplicationServiceFrame;)V(ServiceRunner.java:155)
  at com.sap.engine.core.service630.container.ServiceRunner.startService(Z)V(ServiceRunner.java:113)
  at com.sap.engine.core.service630.container.ServiceRunner.run()V(ServiceRunner.java:60)
  at com.sap.engine.frame.core.thread.Task.run()Ljava.lang.Object;(Task.java:73)
  at com.sap.engine.core.thread.impl5.SingleThread.execute()V(SingleThread.java:175)
  at com.sap.engine.core.thread.impl5.SingleThread.run()V(SingleThread.java:274)
• In the std_serverX files you can see:
• Timed out services
  Service [com.sap.aii.adapter.rfc.svc] > [currently starting]
  Timed out services

• PI Release Independent
• SAP NetWeaver
• SAP Process Integration

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 7.40, PI 7.40, PO 7.40, Process Orchestration 7.50, PI 7.50, PO 7.50, NetWeaver, XI, AEX, com.sap.aii.af.rfc.core.RfcRuntimeManager, starting framework, com.sap.conn.rfc.driver.CpicDriver, sap.com/com.sap.aii.adapter.rfc.svc, restart, reboot , KBA , BC-XI-CON-RFC , RFC Adapter , BC-XI-CON-AFW , J2EE Adapter Framework , Problem