I use PayPal-Java-SDK to call REST API /v1/payments/payment/{payment_id} to get payment details. The code is: Payment payment = Payment.get(apiContext, paymentId); I used valid paymentId: PAY-6J516405S23367429LP6IYLQ and it was working as expected. I got the details about PAY-6J516405S23367429LP6IYLQ payment. I changed the last sign in paymentId from Q to R to see how an error looks like when invalid paymentId is used. But I didn't get the error. The returned JSON was mostly the same like for PAY-6J516405S23367429LP6IYLQ. The only one difference was paymentId in lines: "id": "PAY-6J516405S23367429LP6IYLR", "parent_payment": "PAY-6J516405S23367429LP6IYLR", "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-6J516405S23367429LP6IYLR", The data were the same including transaction id: transactions[0].related_resources[0].sale.id I retested but this time for PAY-6J516405S23367429LP6IYLS and PAY-6J516405S23367429LP6IYLT and nothing changed. Still I got JSON data for PAY-6J516405S23367429LP6IYLQ. Only when I changed paymentId to PAY-6J516405S23367429LP6IYLP I got the following error: response-code: 404 details: name: INVALID_RESOURCE_ID message: Requested resource ID was not found. It happened in sandbox. Could you explain me why is that? Thank you in advance for help.
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