if err != nil {
				err = msgp.WrapError(err, "BucketTargetsConfigMetaJSON")
				return
			}
		case "PolicyConfigUpdatedAt":
			z.PolicyConfigUpdatedAt, err = dc.ReadTime()
			if err != nil {
				err = msgp.WrapError(err, "PolicyConfigUpdatedAt")
				return
			}
		case "ObjectLockConfigUpdatedAt":
			z.ObjectLockConfigUpdatedAt, err = dc.ReadTime()
			if err != nil {

	}
}

// Return the last update of this bucket metadata, which
// means, the last update of any policy document.
func (b BucketMetadata) lastUpdate() (t time.Time) {
	if b.PolicyConfigUpdatedAt.After(t) {
		t = b.PolicyConfigUpdatedAt
	}
	if b.ObjectLockConfigUpdatedAt.After(t) {
		t = b.ObjectLockConfigUpdatedAt
	}
	if b.EncryptionConfigUpdatedAt.After(t) {
		t = b.EncryptionConfigUpdatedAt
	}

			meta = newBucketMetadata(bucket)
		} else {
			return updatedAt, err
		}
	}
	updatedAt = UTCNow()
	switch configFile {
	case bucketPolicyConfig:
		meta.PolicyConfigJSON = configData
		meta.PolicyConfigUpdatedAt = updatedAt
	case bucketNotificationConfig:
		meta.NotificationConfigXML = configData
		meta.NotificationConfigUpdatedAt = updatedAt
	case bucketLifecycleConfig:
		meta.LifecycleConfigXML = configData

			configData, err := json.Marshal(bucketPolicy)
			if err != nil {
				rpt.SetStatus(bucket, fileName, err)
				continue
			}

			bucketMap[bucket].PolicyConfigJSON = configData
			bucketMap[bucket].PolicyConfigUpdatedAt = updatedAt
			rpt.SetStatus(bucket, fileName, nil)
		case bucketLifecycleConfig:
			bucketLifecycle, err := lifecycle.ParseLifecycleConfig(io.LimitReader(reader, sz))
			if err != nil {