Hi Anupama kc,
I would suggest you do it step by step first take the File 1 List and File 3 list take a loop, place the iterator list 1 and take a list operation activity and operation as "Contains " next in List section- take List of file 3($File3List) and in Object or list - take ($IteratorParamter)
this will return a Boolean, now place a decision box and put that $return value inside that now take true and false path, for false path put a change list activity and add the $iteratorobject inside the activity now you will have unique values from File List 1 , now repeat the same for file 2 and u will get all the unique values from both files in file 3 now take a iterator and pass all those values to 3rd entity as you desried.
Check the screenshots for reference.
Hi Anupama KC,
I think your logic is right, but I have two suggestions for you. You need to add a commit activity at the end of the flow, or refer to the screenshot; try this way it will work.
Feel free to ask any questions !!
hi surya
Am getting error while adding to list
Hi anupama kc
second iterator screenshot: