SUCCESS
; Transaction success
BILLER_AUTHENTICATION
; Failed Authentication
BILLER_INVALID_TRANSACTION
; Missing parameters, invalid validation, etc.
BILLER_INVALID_TRANSACTION_AMOUNT
; Amount under/over specified value
BILLER_BILL_INVALID_AMOUNT
; Amount under/over specified value
BILLER_INVALID_VA_NUMBER
; Invalid va number
BILLER_BILL_ALREADY_PAID
; Bill already paid (based on our reference).
BILLER_BILL_NOT_FOUND
; Bill not found
BILLER_PAYMENT_NOT_FOUND
; Payment not found
BILLER_PAYMENT_ALREADY_REVERSED
; Payment already reversed.
BILLER_SUSPECT_TRANSACTION
; If you're not sure what happenned and transaction considered as success (reconcile needed later)
BILLER_GATEWAY_INVALID_RESPONSE
: Other error. Please provide in messages data