Calculate Cliente Security Hash - error - GetTransactionData

I’m doing exercise “Calculate Cliente Security Hash”, but I can’t find the error below:

Please, can you help me? Thanks:

error: Error Cannot assign from type ‘System.Object’ to type ‘System.Data.DataRow’ in Assign activity ‘Assign out_TransactionID’. Framework/GetTransactionData.xaml


Expression: out_TransactionID = out_TransactionItem(“WIID”).ToString


Hi, I think your error is in the first assign. “Assign out_TransactionID”

Hi jcastro.

Thanks for your answer :wink:
The expression: out_TransactionItem = dt_WorkItems(in_TransactionNumber)


Do you have any idea?


hi @andrea.luisa.matos,

In your screenshots I don’t see any variables/arguments that have the Object data type. Is there any other activity before the assign out_transactionID?

I can’t recreate the issue on my end. :slight_smile: