Error: Undefined function or variable 'xxx'.

Hi Guys, im working on a function to ged the Variance of a dataset. No matter, if i rund the function in the command window, if i want to run it in a script i get the following error:

Undefined function or variable 'NeuroCombMi'.

Error in getNeuroKombMi (line 135)

disp(NeuroCombMi);

It ist working for the mode 'normal, bute the error comes if i run it with the mode 'transp'.

Code below:

% get best Neuronenkombination via Mittelwert
% 20 Neuronenkombinationen 



function NeuroCombVar = getNeuroKombVar(safe, neurons, mode, No)
%% SECTION TITLE
% DESCRIPTIVE TEXTmode: 


    if nargin < 3
    mode = 'normal';
    No = 5;
    end
    
    
    nr = length(neurons); 
    Neuros = zeros(1, nr);
    lenght = size(safe);
    counter = 1; 
 
%% Varianz
% First, Fill Matrix with all Datas sorted for Neuronenkombination 


for i=0:nr:(lenght(2)-1)
    
    for j=1:1:nr
    
       Neuros(counter, j) =  safe(j+i);
%        disp(count); 
%        count = count+1; 

    end
    counter = counter+1;
    
end

%% Calculate Varianz
% DESCRIPTIVE TEXT

if (strcmp(mode,'normal'))== 1
     NeurosAns = zeros(1, nr);
        for k=1:1:nr
   
        NeurosAns(1, k) = var(Neuros(:, k));   %Median
    
        end
    elseif   (strcmp(mode,'transp'))== 1    
            
        NeurosAns = zeros(1,  (lenght(2)/nr));
            
        for m=1:(lenght(2)/nr)
        NeurosAns(1, m) = var(Neuros(m,:));  
        end
    end






%% SECTION TITLE
% DESCRIPTIVE TEXT

 
if (strcmp(mode,'normal'))== 1
t = mink(NeurosAns, No); %5 
x = zeros(No,1);
index = zeros(No,1); 
teiler = zeros(No, 1); 

for v=1:1:No
   x(v) = find(NeurosAns == t(v)); 
   index(v) = mod(x(v), nr);
   teiler(v) = floor(x(v)/nr)+1;
   if index(v) == 0
       teiler(v) = teiler(v)-1;
   end
     neurost(1 , v) = neurons{x(v), 1}(1, 1);
     neurost(2 , v) = neurons{x(v), 1}(1, 2);

    if v == No
    neurostT = neurost';
    tt = t';
        NeuroCombMedtemp = [ tt(:), neurostT(:, 1), neurostT(:, 2)  ];
    
        NeuroCombVar=array2table(NeuroCombMedtemp,...
    'VariableNames', {'Varianz','HiddenLayer1', 'HiddenLayer2'});

    end
    
end
        

elseif (strcmp(mode,'transp')) == 1 
    
    if No > (lenght(2)/nr) 
        No = (lenght(2)/nr);
    end
    
    
    t = mink(NeurosAns, No); 
    
    for v=1:No
        x(v) = find(NeurosAns == t(v));
    end
    
    if v == No
    xt = x';
    tt = t';
        NeuroCombMedtemp = [ tt(:), xt(:) ];
    
        NeuroCombVar=array2table(NeuroCombMedtemp,...
    'VariableNames', {'Varianz','TableNo'});

    end

end    

disp(NeuroCombVar);

end

hope you guys can help me. ThankS!!