docs: @Override
  	public CommerceSubscriptionEntry findByG_U_First(long groupId, long userId,
  		OrderByComparator<CommerceSubscriptionEntry> orderByComparator)
  		throws NoSuchSubscriptionEntryException {
  		CommerceSubscriptionEntry commerceSubscriptionEntry = fetchByG_U_First(groupId,
  				userId, orderByComparator);
  
  		if (commerceSubscriptionEntry != null) {
  			return commerceSubscriptionEntry;
  		}
  
  		StringBundler msg = new StringBundler(6);
  
  		msg.append(_NO_SUCH_ENTITY_WITH_KEY);
  
  		msg.append("groupId=");
  		msg.append(groupId);
  
  		msg.append(", userId=");
  		msg.append(userId);
  
  		msg.append("}");
  
  		throw new NoSuchSubscriptionEntryException(msg.toString());
  	}