如何解决我的Azure mysql创建副本

我通过Azure门户mysql的复制功能或备份文件快速恢复功能创建一个mysql实例，一直报错，这是什么原因
{ "code": "ResourceDeploymentFailure", "target": "我屏蔽这里", "message": "The resource write operation failed to complete successfully, because it reached terminal provisioning state 'Failed'." }