生产订单下推生产备料单时报错

生产订单编号：MO004019
[{"operation":"PRD_PREPAREMTRL.MBIClick.tbAnalyse"}]
发生时间：09:29:17
错误来源： mscorlib
错误信息：未将对象引用设置到对象的实例。
===================================================
调用堆栈：

Server stack trace:
在 Kingdee.K3.MFG.PRD.App.Core.PrepareMtrl.MatchAnalyse.PrepareMtrlDSAnalyseAction.StockBalanceForReplaceItem(List`1 tmpPpbomEntityLstView)
在 Kingdee.K3.MFG.PRD.App.Core.PrepareMtrl.AbstractPrepareMtrlDSAnalyseAction.StockBalance()
在 Kingdee.K3.MFG.PRD.App.Core.PrepareMtrl.MatchAnalyse.PrepareMtrlDSAnalyseAction.StockBalance()
在 Kingdee.K3.MFG.PRD.App.Core.PrepareMtrl.MatchAnalyse.PrepareMtrlDSAnalyseAction.DSAnalyseForSubStituted()
在 Kingdee.K3.MFG.PRD.App.Core.PrepareMtrlService.ExecuteActions(List`1 prepareMtrlActionList)
在 Kingdee.K3.MFG.PRD.App.Core.PrepareMtrlService.PrepareMtrlAnalyse(Context ctx, DynamicObject prepareMtrlData)
在 Kingdee.K3.MFG.PRD.App.Core.PrepareMtrlService.<>c__DisplayClass1.b__0(DynamicObject o)
在 System.Collections.Generic.List`1.ForEach(Action`1 action)
在 Kingdee.K3.MFG.PRD.App.Core.PrepareMtrlService.PrepareMtrlAnalyse(Context ctx, List`1 lstPrepareMtrlDatas)
在 Kingdee.K3.MFG.PRD.App.ServicePlugIn.PrepareMtrl.Analyse.BeginOperationTransaction(BeginOperationTransactionArgs e)
在 Kingdee.BOS.App.Core.PlugInProxy.OperationServicePlugInProxy.FireBeginOperationTransaction(BeginOperationTransactionArgs e)
在 Kingdee.BOS.App.Core.AbstractOprerationService.CallOperation(DynamicObject[]& objs)
在 Kingdee.BOS.App.Core.AbstractOprerationService.CallOperatinTransaction(DynamicObject[] objs)
在 Kingdee.BOS.App.Core.AbstractOprerationService.DoExcete()
在 Kingdee.BOS.App.Core.AbstractOprerationService.Excute(DynamicObject[] dataEntities)

Exception rethrown at [0]:
在 System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
在 System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
在 Kingdee.BOS.Contracts.IDoNothingService.DoNothingWithDataEntity(Context ctx, BusinessInfo info, DynamicObject[] dataEntities, String operationNumber, OperateOption option)
在 Kingdee.BOS.ServiceHelper.BusinessDataServiceHelper.DoNothingWithDataEntity(Context ctx, BusinessInfo info, DynamicObject[] dataEntities, String operationNumber, OperateOption option)
在 Kingdee.BOS.Business.DynamicForm.Operation.DoNothing.ExecuteOperation()
在 Kingdee.BOS.Core.DynamicForm.AbstractDynamicFormOperation.Operation(CallBackWfAfterOperation callbackwf, IOperationResult result)
在 Kingdee.BOS.Core.DynamicForm.AbstractDynamicFormOperation.Execute(InvokeFormOperation4WfParam param, CallBackWfAfterOperation callbackwf)
在 Kingdee.BOS.Web.DynamicForm.AbstractDynamicWebFormView.InvokeFormOperation(String operationNumber)
在 Kingdee.BOS.Business.DynamicForm.BusinessService.ExcuteOperation.DoAction(FormBusinessServiceArgs e)
在 Kingdee.BOS.Core.DynamicForm.FormBusinessServiceUtil.InvokeServices(IDynamicFormView view, Object source, IEnumerable`1 services, Int32 actionType, String activeEntity, DynamicObject activeRow, Int32 rowIndex)
在 Kingdee.BOS.Web.DynamicForm.BusinessServiceCaller.InvokeFormBusiness(IDynamicFormView view, Object source, List`1 formBusinessServices, Int32 actionType, String entityKey, Int32 row)
在 Kingdee.BOS.Web.DynamicForm.DynamicWebFormView.BarItemClick(String parentKey, String barItemKey, BarDataManager bar, Int32 bartype)
在 Kingdee.BOS.Web.DynamicForm.DynamicWebFormView.MainBarItemClick(String barItemKey)
在 Kingdee.BOS.Web.DynamicForm.DynamicWebFormController.MainBarItemClick(String itemKey, JSONArray postDatas)
错误数据： System.Collections.ListDictionaryInternal