坏账备查薄的单据删除报错！删除不了

请教一个问题：我有一张坏账损失，已经反审核，但是删除的时候却删除不了，也审核不了，报错。能否直接在T_AR_BadAcct这个表中删除这个记录呢，谢谢。

报错语句如下：
错误信息：java.lang.IllegalStateException: Please login first!
错误详细堆栈信息：com.kingdee.bos.rpc.RPCException: java.lang.IllegalStateException: Please login first!
at: com.kingdee.bos.rpc.RPCException.createIt(RPCException.java:81)
at: com.kingdee.bos.rpc.RPCException.createIt(RPCException.java:74)
at: com.kingdee.bos.rpc.impl.RPCInvoke.createObject(RPCInvoke.java:653)
at: com.kingdee.bos.rpc.impl.RPCSessionImpl.createObject(RPCSessionImpl.java:156)
at: com.kingdee.bos.rpc.RPCSession.createObject(RPCSession.java:39)
at: com.kingdee.bos.rpcwrapper.RPCSessionWrapper.createObject(RPCSessionWrapper.java:45)
at: com.kingdee.bos.RemoteBOSObjectFactory$ReconnectableSession.createObject(RemoteBOSObjectFactory.java:535)
at: com.kingdee.bos.LazyObjectCreator1.lazyCreate(LazyRemoteObjectCreator.java:43)
at: com.kingdee.bos.framework.cache.CachedInvokeInterceptor.lazyCreateObject(CachedInvokeInterceptor.java:322)
at: com.kingdee.bos.framework.cache.CachedInvokeInterceptor.cachedInvoke(CachedInvokeInterceptor.java:161)
at: com.kingdee.bos.framework.cache.CachedInvokeInterceptor.invoke(CachedInvokeInterceptor.java:132)
at: com.kingdee.bos.framework.cache.CachedInvokeInterceptor2.invoke(CachedInvokeInterceptor2.java:65)
at: $Proxy42.getOtherBillInfo(Unknown Source)
at: com.kingdee.eas.fi.ar.client.BadAcctReferListUI.actionRemove_actionPerformed(BadAcctReferListUI.java:1213)
at: sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at: sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at: sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at: java.lang.reflect.Method.invoke(Method.java:597)
at: com.kingdee.bos.ui.face.ItemAction.reflectPerformAction(ItemAction.java:442)
at: com.kingdee.bos.ui.face.ItemAction.innerActionPerformed(ItemAction.java:395)
at: com.kingdee.eas.framework.client.AbstractListUI$ActionRemove.actionPerformed(AbstractListUI.java:1237)
at: com.kingdee.bos.appframework.client.servicebinding.ActionProxy.actionPerformedInvoke(ActionProxy.java:174)
at: com.kingdee.bos.appframework.client.servicebinding.ActionProxy.actionPerformed(ActionProxy.java:101)
at: javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at: com.kingdee.bos.ctrl.swing.KDWorkButton.fireActionPerformed(KDWorkButton.java:567)
at: javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at: javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at: javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at: javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at: java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
at: java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
at: java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
at: java.awt.Component.processMouseEvent(Component.java:6038)
at: javax.swing.JComponent.processMouseEvent(JComponent.java:3260)
at: com.kingdee.bos.ctrl.swing.KDWorkButton.processMouseEvent(KDWorkButton.java:861)
at: java.awt.Component.processEvent(Component.java:5803)
at: java.awt.Container.processEvent(Container.java:2058)
at: java.awt.Component.dispatchEventImpl(Component.java:4410)
at: java.awt.Container.dispatchEventImpl(Container.java:2116)
at: java.awt.Component.dispatchEvent(Component.java:4240)
at: java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
at: java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
at: java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
at: java.awt.Container.dispatchEventImpl(Container.java:2102)
at: java.awt.Window.dispatchEventImpl(Window.java:2429)
at: java.awt.Component.dispatchEvent(Component.java:4240)
at: java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at: com.kingdee.bos.invokecounter.RPCLogEventQueue.dispatchEvent(RPCLogEventQueue.java:83)
at: java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
at: java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
at: java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
at: java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
at: java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
at: java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
java.lang.IllegalStateException: Please login first!
at: com.kingdee.bos.ORMRPCObjectFactory.createObject(ORMRPCObjectFactory.java:43)
at: com.kingdee.bos.rpcwrapper.RPCEngineFactory$ObjectFactoryWrapper.createObject(RPCEngineFactory.java:57)
at: com.kingdee.bos.rpc.RPCEngine.createObject(RPCEngine.java:136)
at: com.kingdee.bos.rpc.impl.ServerSessionImpl.createObjectProxy(ServerSessionImpl.java:79)
at: com.kingdee.bos.rpc.impl.RPCService.serviceCreateObject(RPCService.java:398)
at: com.kingdee.bos.rpc.impl.RPCService.service(RPCService.java:119)
at: com.kingdee.bos.rpc.impl.ServiceDispatcher.run(ServiceDispatcher.java:153)
at: com.kingdee.bos.rpc.impl.ThreadJob.run(ThreadJob.java:24)
at: com.kingdee.bos.rpc.impl.ThreadPool2$Worker.run(ThreadPool2.java:103)