Hi RS, I tried to create a workflow for your problem, but it seems your flowchart isn't much clear to me. Can you please explain which all steps are required and in proper order. Like the 1st step says, Open CSV File. So should it open any random file from a folder and how to check for a csv list? I mean does that file type should be .csv or the file should contain some sort of csv list? Please explain your required steps better.