return
	}

	objectAPI := api.ObjectAPI()
	if objectAPI == nil {
		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL)
		return
	}
	abortMultipartUpload := objectAPI.AbortMultipartUpload

	if s3Error := checkRequestAuthType(ctx, r, policy.AbortMultipartUploadAction, bucket, object); s3Error != ErrNone {
		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL)
		return

## example.
# - name: writeexamplepolicy
#   statements:
#     - effect: Allow  # this is the default
#       resources:
#         - 'arn:aws:s3:::example*/*'
#       actions:
#         - "s3:AbortMultipartUpload"
#         - "s3:GetObject"
#         - "s3:DeleteObject"
#         - "s3:PutObject"
#         - "s3:ListMultipartUploadParts"
#     - resources:
#         - 'arn:aws:s3:::example*'
#       actions:

	ListObjectParts(ctx context.Context, bucket, object, uploadID string, partNumberMarker int, maxParts int, opts ObjectOptions) (result ListPartsInfo, err error)
	AbortMultipartUpload(ctx context.Context, bucket, object, uploadID string, opts ObjectOptions) error

}

// Aborts an in-progress multipart operation on hashedSet based on the object name.
func (s *erasureSets) AbortMultipartUpload(ctx context.Context, bucket, object, uploadID string, opts ObjectOptions) error {
	set := s.getHashedSet(object)
	return set.AbortMultipartUpload(ctx, bucket, object, uploadID, opts)
}

			Queries("uploadId", "{uploadId:.*}")
		// NewMultipartUpload
		router.Methods(http.MethodPost).Path("/{object:.+}").
			HandlerFunc(s3APIMiddleware(api.NewMultipartUploadHandler)).
			Queries("uploads", "")
		// AbortMultipartUpload
		router.Methods(http.MethodDelete).Path("/{object:.+}").
			HandlerFunc(s3APIMiddleware(api.AbortMultipartUploadHandler)).
			Queries("uploadId", "{uploadId:.*}")
		// GetObjectACL - this is a dummy call.

	fi.IsLatest = true

	// Success, return object info.
	return fi.ToObjectInfo(bucket, object, opts.Versioned || opts.VersionSuspended), nil
}

// AbortMultipartUpload - aborts an ongoing multipart operation
// signified by the input uploadID. This is an atomic operation
// doesn't require clients to initiate multiple such requests.
//

func (z *erasureServerPools) AbortMultipartUpload(ctx context.Context, bucket, object, uploadID string, opts ObjectOptions) error {
	if err := checkAbortMultipartArgs(ctx, bucket, object, uploadID); err != nil {
		return err
	}

	if z.SinglePool() {
		return z.serverPools[0].AbortMultipartUpload(ctx, bucket, object, uploadID, opts)
	}

			VersionID:   oi.VersionID,
			UserDefined: oi.UserDefined,
			NoAuditLog:  true,
		})
		if err != nil {
			return fmt.Errorf("rebalanceObject: NewMultipartUpload() %w", err)
		}
		defer z.AbortMultipartUpload(ctx, bucket, oi.Name, res.UploadID, ObjectOptions{NoAuditLog: true})

		parts := make([]CompletePart, len(oi.Parts))
		for i, part := range oi.Parts {

		if err != nil {
			t.Fatalf("%s: <ERROR> %s", instanceType, err)
		}
		if calcPartInfo.ETag != expectedETaghex {
			t.Errorf("Md5 Mismatch")
		}
		parts[i] = expectedETaghex
	}
	err = obj.AbortMultipartUpload(context.Background(), "bucket", "key", uploadID, ObjectOptions{})
	if err != nil {
		t.Fatalf("%s: <ERROR> %s", instanceType, err)
	}
}

		// Indicating that all parts are uploaded and initiating abortMultipartUpload.
		req, err = newTestSignedRequestV4(http.MethodDelete, getAbortMultipartUploadURL("", testCase.bucket, testCase.object, testCase.uploadID),
			0, nil, testCase.accessKey, testCase.secretKey, nil)
		if err != nil {
			t.Fatalf("Failed to create HTTP request for AbortMultipartUpload: <ERROR> %v", err)
		}

		rec := httptest.NewRecorder()