You would have to cause the termination manually. You can set up a
subscription to bill using one of the parameters in the testing guide
that would result in a decline, (testing guide here:
https://developer.authorize.net/hello_world/testing_guide/) ...
You would get a transaction ID of 0 if you run the transaction while
your account is in Test Mode, or send the transaction as a Test Mode
transaction. Test Mode is never recommended in the Sandbox as the
platform itself is a testing environment. Make...