做第一张，只分摊一个物料没有问题，第二张点击生成按钮，出现报错，
[{"operation":"PRD_CVA.MBIClick.tbCVABuild"}]
发生时间： 09:46:56
错误编号： 3426f29911414826ae99721d3cd5c388
错误信息： 此操作对该事务的状态无效。
===================================================
调用堆栈：
Server stack trace:
在 System.Transactions.TransactionState.EnlistPromotableSinglePhase(InternalTransaction tx, IPromotableSinglePhaseNotification promotableSinglePhaseNotification, Transaction atomicTransaction)
在 System.Transactions.Transaction.EnlistPromotableSinglePhase(IPromotableSinglePhaseNotification promotableSinglePhaseNotification)
在 System.Data.SqlClient.SqlInternalConnection.EnlistNonNull(Transaction tx)
在 System.Data.ProviderBase.DbConnectionPool.PrepareConnection(DbConnection owningObject, DbConnectionInternal obj, Transaction transaction)
在 System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
在 System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
在 System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)
在 System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
在 System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry)
在 System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)
在 System.Data.SqlClient.SqlConnection.Open()
在 Kingdee.BOS.App.Data.AbstractDatabase.GetNewOpenConnection()
在 Kingdee.BOS.App.Data.TransactionScopeConnections.GetConnection(IDatabase db)
在 Kingdee.BOS.App.Data.AbstractDatabase.GetOpenConnection(Boolean disposeInnerConnection)
在 Kingdee.BOS.App.Data.AbstractDatabase.ExecuteReader(DbCommand command, IEnumerable`1 paramList, CommandBehavior cmdBehavior, Boolean bNewCn)
在 Kingdee.BOS.App.Data.AbstractDatabase.ExecuteReader(DbCommand command, IEnumerable`1 paramList, CommandBehavior cmdBehavior)
在 Kingdee.BOS.App.Data.DBUtils.ExecuteReader(Context ctx, String strSQL, IEnumerable`1 paramList, CommandType cmdtype, CommandBehavior cmdBehavior, Boolean bNewCn)
在 Kingdee.BOS.App.Data.DBUtils.ExecuteReader(Context ctx, String strSQL, IEnumerable`1 paramList, CommandType cmdtype, CommandBehavior cmdBehavior)
在 Kingdee.BOS.App.Data.DBUtils.ExecuteObject[T](Context ctx, String strSQL, IDataEntityType dt, IDictionary`2 propertyTypeMaps, CommandType cmdType, SqlParam[] paramList)
在 Kingdee.BOS.App.Data.DBUtils.ExecuteDynamicObject(Context ctx, String strSQL, IDataEntityType dt, IDictionary`2 propertyTypeMaps, CommandType cmdType, SqlParam[] paramList)
在 Kingdee.BOS.App.Core.Convertible.ConvertMetaDataService.GetConvertRuleDataEntity(Context context, String sourceFormId, String targetFormId)
在 Kingdee.BOS.App.Core.Convertible.ConvertMetaDataService.GetConvertRules(String sourceFormId, String targetFormId)
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.GetConvertRules(Context ctx, String sourceFormID, String targetFormID)
在 Kingdee.K3.MFG.PRD.App.Core.CVA.AstractBuildBillPolicy.GetTargetBillData(Context ctx, CVAConvertOption convertOption)
在 Kingdee.K3.MFG.PRD.App.Core.CVA.BuildBillImpl.BuildReturnMtrlAction.Execute()
在 Kingdee.K3.MFG.PRD.App.Core.CVAService.BuildReturnMtrlBill(Context ctx, CVAConvertOption convertOption)
在 Kingdee.K3.MFG.PRD.App.ServicePlugIn.CVA.Build.BuildTargetBill(List`1 feedSrcDatas, List`1 feedSelectRows, List`1 returnSrcDatas, List`1 returnSelectRows)
在 Kingdee.K3.MFG.PRD.App.ServicePlugIn.CVA.Build.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 [1]:
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)
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