在 Windchill PDMLink 中无法检出特定文档对象实例，错误信息为“版本已存在，无法创建副本”

• 无法检出特定的文档对象实例并出现错误
• 无法修改具有以下错误的部分：

 Version already exists, cannot create a duplicate

• 使用PersistenceHelper.manager.store()出现错误：

 Version already exists, cannot create a duplicate: <object>

• Methodserver.log 中的错误

  Version already exists, cannot create a duplicate: <docNumber>, <docName>, <version>
  	at wt.vc.StandardVersionControlService.storeControlBranchOf(StandardVersionControlService.java:1457)
  	at wt.vc.StandardVersionControlService$2.notifyVetoableMultiObjectEvent(StandardVersionControlService.java:470)
  	at wt.events.StandardKeyedEventBranch.intDispatchEvent(StandardKeyedEventBranch.java:306)
  	at wt.events.StandardKeyedEventBranch.dispatchVetoableMultiObjectEvent(StandardKeyedEventBranch.java:268)
  	at wt.events.StandardKeyedEventDispatcher.intDispatchEvent(StandardKeyedEventDispatcher.java:306)
  	at wt.events.StandardKeyedEventDispatcher.dispatchVetoableMultiObjectEvent(StandardKeyedEventDispatcher.java:244)
  	at wt.services.StandardManagerService.intDispatchVetoableEvent(StandardManagerService.java:412)
  	at wt.services.StandardManagerService.dispatchVetoableMultiObjectEvent(StandardManagerService.java:314)
  	at wt.fc.StandardPersistenceManager.dispatchVetoableEvent(StandardPersistenceManager.java:2976)
  	at wt.fc.StandardPersistenceManager.dispatchVetoableEvent(StandardPersistenceManager.java:2959)
  	at wt.fc.StandardPersistenceManager.store(StandardPersistenceManager.java:708)
  	at wt.fc.StandardPersistenceManager.store(StandardPersistenceManager.java:1091)
  	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
  	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  	at java.lang.reflect.Method.invoke(Method.java:498)
  	at wt.services.ServiceFactory$ServerInvocationHandler.invoke(ServiceFactory.java:399)
  	at com.sun.proxy.$Proxy13.store(Unknown Source)
  	at wt.fc.PersistenceServerHelper.doOperation(PersistenceServerHelper.java:1118)
  	at wt.fc.PersistenceServerHelper.store(PersistenceServerHelper.java:497)
  	at wt.vc.wip.StandardWorkInProgressService.checkoutMap(StandardWorkInProgressService.java:2455)
  	at wt.vc.wip.StandardWorkInProgressService.checkoutMap(StandardWorkInProgressService.java:2284)
  	at wt.vc.wip.StandardWorkInProgressService.checkoutMap(StandardWorkInProgressService.java:2264)
  	at wt.vc.wip.StandardWorkInProgressService.checkoutMap(StandardWorkInProgressService.java:2252)
  	at wt.vc.wip.StandardWorkInProgressService.checkout(StandardWorkInProgressService.java:1216)