Unable to use Sandbox = True

[ghost]

hello, I am implementing DPO's payment gateway in my site.

I would like to make test transactions using the test credentials that they have provided in their documentation in the credentials sections. here https://docs.paygate.co.za/#testing

I am also not able to use these creds in the sandbox = False mode.

[ghost]

Answer:

you do not require sandbox=True mode anymore.

The issue in my case was the wrong Service ID.

Hope this helps someone in the future.