VB.NET Random From Datatable - "Invoke code: Exception has been thrown by the target of an invocation"

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Hi Guys,

New to UIPath, but not to RPA, I am trying to “manipulate” data from a single filtered column in a DataTable, but is thrown the error “Invoke code: Exception has been thrown by the target of an invocation.”.

Using DataTable “ExtractedSymbols”, I use Invoke Code to run the following VB.NET Code:

Dim dt As New Data.DataTable("ExtractedSymbols")
    Dim dtRandomRows As New Data.DataTable("RandomSymbols")
    dtRandomRows = dt.Clone
    Dim rDom As New Random
    Dim i As Integer
    For ctr As Integer = 1 To 15
        i = rDom.Next(1, 20)
        dtRandomRows.Rows.Add(dt.Rows(i))
    Next
    dtRandomRows.AcceptChanges()
Invoked code arguments used

Name: Direction: Type: Value:
ExtractedSymbols In DataTable RandomSymbols

Can someone please help me figure out what is wrong in the above scenario? :slight_smile:

Best Regards
Stig