如图，在单据里面有一个基础资料类型fxyz_sign_type和一个卡片分录fxyz_entryentity，卡片分录里有一个多类别基础资料fxyz_sign_scheme，现在fxyz_sign_scheme的基础资料类型绑定了fxyz_sign_type，但动态给fxyz_sign_scheme赋值的时候，报错

mservice:Exception in invoke kd.bos.service.DispatchService(appId=), error is: kd.bos.dataentity.exception.ORMArgInvalidException: 给字段【fxyz_salecontract.fxyz_sign_type】取值或赋值失败：传入的父实体值为空。
kd.bos.dataentity.exception.ORMArgInvalidException: 给字段【fxyz_salecontract.fxyz_sign_type】取值或赋值失败：传入的父实体值为空。
	at kd.bos.dataentity.metadata.dynamicobject.DynamicProperty.convertToDynamicObject(DynamicProperty.java:509)
	at kd.bos.dataentity.metadata.dynamicobject.DynamicProperty.getValue(DynamicProperty.java:311)
	at kd.bos.entity.property.ItemClassProp.getComplexType(ItemClassProp.java:128)
	at kd.bos.entity.property.BasedataProp.setFieldValue(BasedataProp.java:451)
	at kd.bos.entity.datamodel.AbstractFormDataModel.setValuePrivate(AbstractFormDataModel.java:1944)
	at kd.bos.entity.datamodel.AbstractFormDataModel.setValue(AbstractFormDataModel.java:1809)
	at kd.bos.entity.datamodel.AbstractFormDataModel.setValue(AbstractFormDataModel.java:1791)
	at lbht.basic.formplugin.ContractSignFormPlugin.closedCallBack(ContractSignFormPlugin.java:388)
	at kd.bos.form.plugin.FormViewPluginProxy.lambda$fireClosedCallBack$4(FormViewPluginProxy.java:239)
	at kd.bos.form.plugin.FormViewPluginProxy.invokeMethod(FormViewPluginProxy.java:164)
	at kd.bos.form.plugin.FormViewPluginProxy.fireClosedCallBack(FormViewPluginProxy.java:236)
	at kd.bos.mvc.form.FormController.formClosedCallBack(FormController.java:698)
	at kd.bos.mservice.form.FormServiceImpl.closeCallBack(FormServiceImpl.java:312)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at kd.bos.service.DispatchServiceImpl.invoke(DispatchServiceImpl.java:48)
	at com.alibaba.dubbo.common.bytecode.Wrapper1.invokeMethod(Wrapper1.java)
	at com.alibaba.dubbo.rpc.proxy.javassist.JavassistProxyFactory$1.doInvoke(JavassistProxyFactory.java:46)
	at com.alibaba.dubbo.rpc.proxy.AbstractProxyInvoker.invoke(AbstractProxyInvoker.java:72)
	at com.alibaba.dubbo.rpc.filter.ExceptionFilter.invoke(ExceptionFilter.java:66)
	at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
	at kd.bos.mservice.rpc.dubbo.filter.RequestContextFilter.lambda$invokeProviderSide$0(RequestContextFilter.java:157)
	at kd.bos.mservice.rpc.dubbo.debug.DubboDebugUtil.invoke(DubboDebugUtil.java:46)
	at kd.bos.mservice.rpc.dubbo.filter.RequestContextFilter.invokeProviderSide(RequestContextFilter.java:148)
	at kd.bos.mservice.rpc.dubbo.filter.RequestContextFilter.invoke(RequestContextFilter.java:62)
	at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
	at com.alibaba.dubbo.rpc.filter.TimeoutFilter.invoke(TimeoutFilter.java:23)
	at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
	at com.alibaba.dubbo.rpc.protocol.dubbo.filter.TraceFilter.invoke(TraceFilter.java:78)
	at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
	at com.alibaba.dubbo.monitor.support.MonitorFilter.invoke(MonitorFilter.java:75)
	at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
	at kd.bos.mservice.rpc.dubbo.filter.ProviderMetricFilter.invoke(ProviderMetricFilter.java:94)
	at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
	at kd.bos.mservice.rpc.dubbo.filter.trace.ProviderSpanFilter.invoke(ProviderSpanFilter.java:84)
	at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
	at kd.bos.mservice.circuitbreaker.filter.dubbo.CircuitbreakerFilter.lambda$invoke$0(CircuitbreakerFilter.java:34)
	at kd.bos.mservice.circuitbreaker.armor.ArmorCircuitbreaker.call(ArmorCircuitbreaker.java:102)
	at kd.bos.mservice.circuitbreaker.filter.dubbo.CircuitbreakerFilter.invoke(CircuitbreakerFilter.java:33)
	at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
	at kd.bos.mservice.rpc.dubbo.filter.ThreadLifeCycleFilter.invoke(ThreadLifeCycleFilter.java:20)
	at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
	at com.alibaba.dubbo.rpc.filter.ContextFilter.invoke(ContextFilter.java:70)
	at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
	at com.alibaba.dubbo.rpc.filter.GenericFilter.invoke(GenericFilter.java:132)
	at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
	at com.alibaba.dubbo.rpc.filter.ClassLoaderFilter.invoke(ClassLoaderFilter.java:38)
	at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
	at com.alibaba.dubbo.rpc.filter.EchoFilter.invoke(EchoFilter.java:38)
	at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
	at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol$1.reply(DubboProtocol.java:89)
	at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.handleRequest(HeaderExchangeHandler.java:102)
	at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.received(HeaderExchangeHandler.java:264)
	at com.alibaba.dubbo.remoting.transport.DecodeHandler.received(DecodeHandler.java:52)
	at com.alibaba.dubbo.remoting.transport.dispatcher.ChannelEventRunnable.run(ChannelEventRunnable.java:92)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

经过跟踪代码，发现

kd.bos.entity.property.ItemClassProp.getComplexType 因为类型不匹配导致的dataObj获取到的是空，所以kd.bos.dataentity.metadata.dynamicobject.DynamicProperty.convertToDynamicObject在检查到dataObj为空时抛出异常

使用了

getModel().setValue("fxyz_sign_scheme", signSchemeId, row);
getModel().setValue(BusinessDataServiceHelper.(signSchemeId, (String) getModel().getValue()), row);

都会报错。经检查signSchemeId的值不为空且正常能查询到对应数据，在不使用卡片列表（或单据列表）再添加一列基础资料类型的情况下，如何解决这个问题?

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产品问题卡片分录上的多类型基础资料赋值问题

20 产品问题 卡片分录上的多类型基础资料赋值问题

恭喜您！

产品问题
卡片分录上的多类型基础资料赋值问题

20 产品问题卡片分录上的多类型基础资料赋值问题