Transaction result validation (RPP)

Transaction result validation
Interpretation of API responses to validate the result of a transaction should ideally be done on (but not limited to) a combination of the following fields:

- resultCode
- successful
- transactionState
- transactionType

With this in mind, it is important to note that the

  <TransactionType>PAYMENT</TransactionType>

  <TransactionState>NEW</TransactionState>

 confirms which state the payment is in, whereas the

  <ResultCode>00</ResultCode>

  <ResultMessage>Successful</ResultMessage>

 confirms that the transaction status lookup request to retrieve this data was successful.