Cannot import a concept containing a mapping in OpenMRS 1.9

Mon May 21 17:23:18 PDT 2012 - Preparing items to save
Mon May 21 17:23:18 PDT 2012 - Validating items
Mon May 21 17:23:18 PDT 2012 - Concept [7ec1ad9e-629c-11e1-82bf-27f24891fe48] failed validation

org.openmrs.module.metadatasharing.task.TaskException: Concept [7ec1ad9e-629c-11e1-82bf-27f24891fe48] failed validation
	at org.openmrs.module.metadatasharing.task.Task.log(Task.java:125)
	at org.openmrs.module.metadatasharing.task.impl.ImportPackageTask.importItems(ImportPackageTask.java:225)
	at org.openmrs.module.metadatasharing.task.impl.ImportPackageTask.execute(ImportPackageTask.java:88)
	at org.openmrs.module.metadatasharing.api.impl.MetadataSharingServiceImpl$1.task(MetadataSharingServiceImpl.java:203)
	at org.openmrs.module.metadatasharing.api.db.hibernate.CustomSessionFlushTask.executeInManualFlushMode(CustomSessionFlushTask.java:59)
	at org.openmrs.module.metadatasharing.api.impl.MetadataSharingServiceImpl.executeTask(MetadataSharingServiceImpl.java:199)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
	at $Proxy740.executeTask(Unknown Source)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at org.openmrs.aop.LoggingAdvice.invoke(LoggingAdvice.java:122)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java:50)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java:50)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
	at $Proxy741.executeTask(Unknown Source)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
	at $Proxy741.executeTask(Unknown Source)
	at org.openmrs.module.metadatasharing.task.TaskEngine$RunnableTask.run(TaskEngine.java:124)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:680)
Caused by: org.openmrs.api.APIException: '5085' failed to validate with reason: conceptMappings[0].conceptReferenceTerm.conceptSource: Only existing concept reference sources can be used
	at org.openmrs.validator.ValidateUtil.validate(ValidateUtil.java:85)
	at org.openmrs.module.metadatasharing.task.impl.ImportPackageTask.importItems(ImportPackageTask.java:222)
	... 47 more