Refunding without a transaction ID

[nomerc0de]

Is this possible? If I have a transaction submitted, but I want to credit a customer in a seaprate transaction, can it be done? Or do I always need to credit against a previous transaction id? Thanks.

[RaynorC1emen7 · Accepted solution]

It call unlinked credit

http://developer.authorize.net/guides/AIM/wwhelp/wwhimpl/common/html/wwhelp.htm#href=2_SubmitTrans.4...