1, Modify the transaction item to string from queue item and change io_Transactiondata to Array(Of String) from datatable
2. In get transaction data remove get transaction item and add if condition with in_TransactionNumber=1 then side use directory.GetFiles("Folderpath") and assign it to io_Transactiondata
3. Add one more if condition with in_TransactionNumber <= io_Transactiondata.Count…Then side use out_TransactioNitem = io_TransactioNData(in_TransactionNumber-1) and on else side assign out_TransactioNitem = Nothing
Hope this helps
cheers