App Designer app.UITable.Data error

Dear,

I have quetion regrading App designer .

I have probelm with using table . I script which load a net model. I found out that app.UITable.Data does not work when I use load file .

here is my code ,

global net expected ;

load Best_Model_ANN

net= Best_Model_ANN;

Data_Length=size(Input_Parameter,1);

Max_ROP=max(yy);

Min_ROP=min(yy);

Mean_ROP=mean(yy);

ROP_Data= zeros(5,1);

ROP_Data (1,1)= Max_ROP;

ROP_Data (2,1)= Min_ROP;

ROP_Data (3,1)= Mean_ROP;

ROP_Values={'Maximum ROP','Minimum ROP','Mean ROP', 'Desirable ROP', 'Number of Data Combination Required'};

prompt = (ROP_Values);

titles = 'ROP Data Please Enter the Desirable ROP Value and Number of Comination Sets below';

dims = [1 120];

definput = arrayfun(@num2str, ROP_Data, 'uni',0);

ROP_Input = inputdlg(prompt,titles,dims,definput);

Expect_ROP=str2double(ROP_Input {4});

Required_Combination=str2double(ROP_Input {5});

.................

If i place app.UITable.Data to display table which is not here now , i got error .

If i place at at the begining of the code befor (load Best_Model_ANN) it works .

Can you please help me to fix this issue ,

just to inform you the code works fine only the table does not work .

Thanksa