Credit Voidpostauth - PAX S300 User Manual

S300_USER MANUAL V2.1
5. The card holder signs in the signature area and has the option to Accept, Clear (clears signature
field), or Cancel the signature prompt. In this case, the card holder signs and presses Accept.

Credit VoidPostAuth

A VoidPostAuth can only be ran on a PostAuth if that particular PostAuth transaction is still in the
current open batch. A VoidPostAuth deletes the PostAuth.
1. The merchant initiates the VoidPostAuth transaction using the ECR.
2. Merchant is asked to input the transaction number.
3. Card holder reviews the transaction details and accepts the transaction, the system prompts for
a signature. (If the card holder cancels, the terminal returns to the idle screen.)
Non Android Support: support@pax.us
Android and PAXSTORE Support:
paxstore.support@pax.us
(877) 859-0099
www.pax.us
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