}

	cacheKey := cacheKeyType{signerName: signerName, labelSelector: selector.String()}

	if lsLen := len(cacheKey.labelSelector); lsLen > maxLabelSelectorLength {
		return nil, fmt.Errorf("label selector length (%d) is larger than %d", lsLen, maxLabelSelectorLength)
	}

	if cachedAnchors, ok := m.normalizationCache.Get(cacheKey); ok {
		return cachedAnchors.([]byte), nil
	}