I have my own website, and I recieved sometime invalid response from IPN
I make test from IPN POST in php code and test IPN response in it
this 2 links have same code execpt the POST Data got from Paypal IPN
1- this file contain post received from IPN, and give VERIFIED
https://pastebin.com/7rd6L1NZ
https://goo.gl/tjyThi
2- this file contain post data (payment completed) got from IPN , and give INVALID
https://pastebin.com/v6z6GYru
https://goo.gl/fSu9Gc
both of them has [payment_status] => Completed
but one of them get VERIFIED and the other INVALID
this probelm make some payment not completed and its already received at my paypal account
I want to know what is the probelm make this problem
