Array ( [v] => 1 [tid] => UA-XXXXXXXX [cid] => XXXXXXXX.XXXXXXXX [t] => event [ec] => Ecommerce [ea] => Refund [ni] => 1 [ti] => 123456 [pa] => refund )
I have sent the above data to google analytics via enhanced e-commerce tracking using PHP curl, but it doesn't reflect on analytics report, I got success 200 in response.