Actually we will need to track the campaign id( cid ) it is a parameter passed in through URL. Few days ago, we noticed that the syntax used for the cid parameter was wrong, then I didn't get the cid value in adobe analytics. So I want to make up this issue by process the value in current URL ( page URL ) and then write the cid values back to the miss fields. That's why I am asking you:
1. one I get all the cids, which tool I should use to let me write back to the server ( fill all the empty values )
2. Is there a unique field which allow me to join the table to put the cid value into the right visit?
Thanks