计划运算报错

CLOUD 6.0 最新补丁

在进行计划运算时，在运算到40%，报错：
错误日志如下：
source:mscorlib
message:Item has already been added. Key in dictionary: 'Kingdee.BOS.Orm.DataEntity.DynamicObject' Key being added: 'Kingdee.BOS.Orm.DataEntity.DynamicObject'
stacktrace: at System.Collections.Hashtable.Insert(Object key, Object nvalue, Boolean add)
at Kingdee.K3.MFG.PLN.App.MrpModel.PolicyImpl.NetCalc.CreateMrpResultPolicy.CreateResultForPl(IEnumerable`1 mrpPlanOrderItems)
at Kingdee.K3.MFG.PLN.App.MrpModel.PolicyImpl.NetCalc.CreateMrpResultPolicy.OnExecuteDataPolicy()
at Kingdee.K3.MFG.PLN.App.MrpModel.AbstractMrpDataPolicy.Execute()
at Kingdee.K3.MFG.PLN.App.MrpModel.LogicUnitImpl.Mrp.NetCalcLogicUnit.DoMiddleBatchDataPolicy(MrpDemandDimContext mrpDemandDimContext)
at Kingdee.K3.MFG.PLN.App.MrpModel.LogicUnitImpl.Mrp.NetCalcLogicUnit.DoComputeLogicByLLC(Decimal dLevelProgress, AbstractDSQueueBuilder demandQueueBuilder, Int64 i)
at Kingdee.K3.MFG.PLN.App.MrpModel.LogicUnitImpl.Mrp.NetCalcLogicUnit.OnExecuteLogicUnit()
at Kingdee.K3.MFG.PLN.App.MrpModel.AbstractMrpLogicUnit.Execute()
at Kingdee.K3.MFG.PLN.App.Core.MrpComputeService.RunMrp(Context ctx, DynamicObject mrpDataObject, OperateOption option)
客户严格按照系统计算出来的需求进行生产和采购，项目急，请总部指导一下，谢谢！