PAX Customer Support
support@pax.us
(877) 859-0099
www.pax.us
PAX A920 FAQ AND TROUBLE SHOOTING GUIDE
The original auth transaction has been
completed and cannot do POSTAUTH.
Chip card error. Re-attempt
transaction.
Batch close attempt failed. An error
occurred during batch close. See other
prompt message for detail.
Duplicated with -16.
The original transaction PAN and exp
date are not the same as the PAN and
exp date you specify.
You cannot void it or return it.
Not Supported in SAF Offline Mode
Current time is not in the allowed time
for Store & Forward.
Store & Forward transaction count
exceeded maximum limit. Please close
store & forward mode or upload all
SAF transactions.
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