NullPointerException when exporting Deployments data

2014-11-20 05:04:16,250 ERROR [QuartzScheduler_Worker-8] [MapperUtil] Could not export MutableDeploymentResultImpl{deploymentVersionName=release-22, deploymentState=Failed, lifeCycleState=Finished}
java.lang.NullPointerException
	at com.atlassian.bamboo.deployments.results.migration.stream.DeploymentResultPropertiesMapper.exportProperties(DeploymentResultPropertiesMapper.java:83)
	at com.atlassian.bamboo.deployments.results.migration.stream.DeploymentResultPropertiesMapper.exportProperties(DeploymentResultPropertiesMapper.java:25)
	at com.atlassian.bamboo.migration.BambooStAXMappingHelperAbstractImpl.exportXml(BambooStAXMappingHelperAbstractImpl.java:108)
	at com.atlassian.bamboo.deployments.results.migration.stream.DeploymentResultMapper.exportProperties(DeploymentResultMapper.java:88)
	at com.atlassian.bamboo.deployments.results.migration.stream.DeploymentResultMapper.exportProperties(DeploymentResultMapper.java:25)
	at com.atlassian.bamboo.migration.BambooStAXMappingHelperAbstractImpl.exportXml(BambooStAXMappingHelperAbstractImpl.java:108)
	at com.atlassian.bamboo.migration.BambooStAXMappingHelperAbstractImpl.exportXml(BambooStAXMappingHelperAbstractImpl.java:91)
	at com.atlassian.bamboo.migration.MapperUtil$1.apply(MapperUtil.java:253)
	at com.atlassian.bamboo.migration.MapperUtil$1.apply(MapperUtil.java:243)