2018-05-25T13:12:16+02:00 [N] New Paypal information : 2018-05-25T13:12:16+02:00 [N] Open socket to Paypal 2018-05-25T13:12:17+02:00 [N] validatation with Paypal Starded. 2018-05-25T13:12:17+02:00 [E] Invalid source : Paypal didn't validate the transaction 2018-05-25T13:12:17+02:00 [N] INVALID 2018-05-25T13:12:17+02:00 [N] Close socket to Paypal