采购申请下推采购订单报错！

采购申请下推采购订单报错，版本为5.0最新补丁，报错如图：

[{"operation":"PUR_Requisition_List.MBIClick.tbReturn"}]
发生时间：10:04:59
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.SCM.App.ServicePlugIn.ConvertOrgDefaultService.SetOrgValue(OrgField orgField, Int64 orgId, DynamicObject dataitem, DynamicObject billheaddata)
在 Kingdee.K3.SCM.App.ServicePlugIn.ConvertOrgDefaultService.SetBizRelOrgValue(OrgField srcOrgField, Int64 orgId, DynamicObject dataitem, DynamicObject billheaddata)
在 Kingdee.K3.SCM.App.ServicePlugIn.ConvertOrgDefaultService.SetBizRelOrgValue(OrgField srcOrgField, Int64 orgId, DynamicObject dataitem, DynamicObject billheaddata)
在 Kingdee.K3.SCM.App.ServicePlugIn.ConvertOrgDefaultService.OnAfterCreateLink(CreateLinkEventArgs e)
在 Kingdee.BOS.Core.Metadata.ConvertElement.PlugIn.ConvertPlugInProxy.FireOnAfterCreateLink(CreateLinkEventArgs e)
在 Kingdee.BOS.App.Core.Convertible.DefaultPolicy.FillLinkInfoAction.Do()
在 Kingdee.BOS.Core.BusinessPolicyModel.BusinessPolicyEngine.Do(OperateOption context)
在 Kingdee.BOS.App.Core.Convertible.ConvertEngine.OnDrawing(DrawArgs drawArgs, OperateOption option)
在 Kingdee.BOS.App.Core.ConvertService.Draw(Context ctx, DrawArgs drawArgs, OperateOption option)
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.IConvertService.Draw(Context ctx, DrawArgs serviceArgs, OperateOption option)
在 Kingdee.BOS.ServiceHelper.ConvertServiceHelper.Draw(Context ctx, DrawArgs drawArgs, OperateOption option)
在 Kingdee.BOS.Business.Bill.Utils.CommonUtils.RunDraw(IDynamicFormView view, OpFormReturnInfo retInfo, FormResult result, ConvertRuleElement rule, String conventFilter, OperateOption option)
在 Kingdee.BOS.Business.Bill.Utils.CommonUtils.<>c__DisplayClass12.b__d(FormResult res)
在 Kingdee.BOS.Web.DynamicForm.DynamicWebFormView.DoCallBackAction(Object returnData, Action`1 action)
在 Kingdee.BOS.Web.DynamicForm.DynamicWebFormView.FormClosedCallBack(String id, Boolean isSyncCall)
在 Kingdee.BOS.Web.DynamicForm.AbstractDynamicWebFormView.CloseWindow()
在 Kingdee.BOS.Web.DynamicForm.AbstractDynamicWebFormView.OnClose()
在 Kingdee.BOS.Business.Bill.Operation.ReturnData.ExecuteOperation()
在 Kingdee.BOS.Core.DynamicForm.AbstractFormOperation.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.List.ListView.MainBarItemClick(String barItemKey)
在 Kingdee.BOS.Web.DynamicForm.DynamicWebFormController.MainBarItemClick(String itemKey, JSONArray postDatas)
错误数据： System.Collections.ListDictionaryInternal