[aim]

Thank you for the checking of the duplicated transactions.

You are right it seems GA handles the duplicated transactions properly.

I have removed the variable.


https://developers.google.com/analytics/devguides/collection/gajs/methods/gaJSApiEcommerce

_addTrans(transactionId, affiliation, total, tax, shipping, city, state, country)
Creates a transaction object with the given values. As with _addItem(), this method handles only transaction tracking and provides no additional ecommerce functionality. Therefore, if the transaction is a duplicate of an existing transaction for that session, the old transaction values are over-written with the new transaction values.


http://www.lunametrics.com/blog/2014/07/07/duplicate-transactions/

Within a session, Google Analytics will filter out duplicate transactions provided they have the same information. But if a visitor comes back later that day, or two weeks later, and another transaction is sent, then these will show up in your reports.



Thank you.