Please help me with my error
In the get transaction data xaml file, check whether you are getting the value using transaction number - 1 when assigning the next value to the out_transactionItem
If that looks fine, you might want to debug the process and see where it happens.
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Yeah, I was referring to this activity…
Have you set the code there as follows?
out_TransactionItem = dt_Workitems(in_TransactionNumber - 1)
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Same error I’ve tried but same error
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Just before that assign activity, can you add a message box activity with the below code to see how many records dt_workitem variable has?
message box with this code
dt_workitems.rows.count()
Can you show me the result of this?
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Oops sorry…
dt_workitems.rows.Count().ToString
missed the tostring part 
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oh… ok… so dt_workitems is an array… I thought it was a datatable… sorry…
and there is another mistake, you missed the “r” in the “ToString”
so change the command like this…
dt_workitems.Count().ToString
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i see… So the result 0 means, you are not getting any values in the dt_workitems array. Which means, it doesnt have any data. that’s why you are getting the error.
So, you now might want to check why it is not getting any values. I suppose you are doing a filter for this array in the init state? Make sure that filter is correct.
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Can you help me with this please
Main.xaml (54.4 KB)
To check this, I will need the full solution. Can you zip your solution folder and send it to me over here
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Calculate_Client_Securety_Hash_12092019.zip (978.4 KB)
I’am done working with it and already passed my advance certification
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