问题
I am testing payments via paypal sandbox and I noticed that the txn_id passed via the ipn is different from the transaction number the "buyer" gets. I also noticed that the transaction number for both buyer and seller is different.
Is it a bug on the sandbox site? or just the way it is? How am I able to track transactions pertaining to specific buyers later if both the transaction numbers are different?
Thanks in advance.
回答1:
It's intended functionality -- the buyer and seller will have different transaction IDs. It's the same way on the live site.
来源：https://stackoverflow.com/questions/18711131/paypal-buyer-transaction-number-and-seller-transaction-number-different