return MalformedUploadID{
				UploadID: uploadIDMarker,
			}
		}
	}
	return nil
}

// Checks for NewMultipartUpload arguments validity, also validates if bucket exists.
func checkNewMultipartArgs(ctx context.Context, bucket, object string) error {
	return checkObjectArgs(ctx, bucket, object)
}

func checkMultipartObjectArgs(ctx context.Context, bucket, object, uploadID string) error {

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

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