To know the transaction status, you just need to check the short message.

Whatever the mode of use of the Payline payment solution: in direct interface mode, webpayment, TPEV, batch interface or via the Administration Center, you will find below the list of codes and messages.

Return codes used by Payline API services :

The return codes of the message are returned by the result object.

You can also view the life cycle of the return code.