EntityNotExist.Group错误码什么意思?怎么解决?

阿里云Ram出现API报错,错误码是:EntityNotExist.User.Group Error Message: The user has not joined the group. 描述: 用户未添加到此组. 详情查看: 阿里云API错误中心 https://error-center.aliyun.com/

阿里云Ram出现API报错,错误码是:EntityAlreadyExists.Group Error Message: The group does already EXIST. 描述: 组已存在. 详情查看: 阿里云API错误中心 https://error-center.aliyun.com/

阿里云Ram出现API报错,错误码是:LimitExceeded.User.Group Error Message: The count of groups the target user joined beyond the current limits. 描述: 此用户加入的组的数量超出限制. 详情查看: 阿里云API错误中心 https://error-center.aliyun.com/

阿里云Ram出现API报错,错误码是:EntityNotExist.Role Error Message: The role does not exist. 描述: 角色不存在. 详情查看: 阿里云API错误中心 https://error-center.aliyun.com/

阿里云Ram出现API报错,错误码是:EntityNotExist.VirtualMFADevice Error Message: The virtual mfa device does not exist. 描述: 虚拟多因素认证设备不存在. 详情查看: 阿里云API错误中心 https://error-center.aliyun.com/

阿里云Ram出现API报错,错误码是:EntityAlreadyExists.User.Group Error Message: The user has already joined the group. 描述: 用户已加入此组. 详情查看: 阿里云API错误中心 https://error-center.aliyun.com/

阿里云Ram出现API报错,错误码是:EntityNotExist.User Error Message: The user does not exist. 描述: 用户不存在. 详情查看: 阿里云API错误中心 https://error-center.aliyun.com/

阿里云Ram出现API报错,错误码是:DeleteConflict.User.Group Error Message: The user CAN NOT be in any group while deleting the user. 描述: 删除用户前,必须将其从组中移除. 详情查看: 阿里云API错误中心 https://error-center.aliyun.com/

阿里云Ram出现API报错,错误码是:EntityNotExist.User.MFADevice Error Message: The user has not bound any MFA device. 描述: 用户未绑定MFA设备. 详情查看: 阿里云API错误中心 https://error-center.aliyun.com/