return sameTarget, toAPIError(ctx, BucketRemoteArnTypeInvalid{Bucket: bucket})
		}
		clnt := globalBucketTargetSys.GetRemoteTargetClient(bucket, arnStr)
		if clnt == nil {
			return sameTarget, toAPIError(ctx, BucketRemoteTargetNotFound{Bucket: bucket})
		}
		if checkRemote { // validate remote bucket
			found, err := clnt.BucketExists(ctx, arn.Bucket)
			if err != nil {

	"github.com/minio/minio/internal/amztime"
	"github.com/minio/minio/internal/auth"
	sse "github.com/minio/minio/internal/bucket/encryption"
	"github.com/minio/minio/internal/bucket/lifecycle"
	objectlock "github.com/minio/minio/internal/bucket/object/lock"
	"github.com/minio/minio/internal/bucket/replication"
	"github.com/minio/minio/internal/config/cache"
	"github.com/minio/minio/internal/config/dns"

}

// TestNonExistentBucket - Asserts response for HEAD on non-existent bucket.
func (s *TestSuiteCommon) TestNonExistentBucket(c *check) {
	// generate a random bucket name.
	bucketName := getRandomBucketName()
	// create request to HEAD on the bucket.
	// HEAD on an bucket helps validate the existence of the bucket.
	request, err := newTestSignedRequest(http.MethodHead, getHEADBucketURL(s.endPoint, bucketName),

					VariableLabels: map[string]string{"bucket": bucket},
				})
			}

			httpStats := globalBucketHTTPStats.load(bucket)
			for k, v := range httpStats.currentS3Requests.Load(true) {
				metrics = append(metrics, MetricV2{
					Description:    getBucketS3RequestsInFlightMD(),
					Value:          float64(v),
					VariableLabels: map[string]string{"bucket": bucket, "api": k},
				})
			}

	if hip.bucket == "" {
		if hip.objPrefix != "" {
			// Bucket is required if object-prefix is given
			err = ErrHealMissingBucket
			return
		}
	} else if isReservedOrInvalidBucket(hip.bucket, false) {
		err = ErrInvalidBucketName
		return
	}

	// empty prefix is valid.
	if !IsValidObjectPrefix(hip.objPrefix) {
		err = ErrInvalidObjectName
		return
	}