billTransactions, reportTransactions and refundTransactions API methods.
Note:
The TransactionValidationResponse array returns only Transactions or Refunds with missing or erroneous data errors; Transactions or Refunds received without any such errors have no status values returned. I.e., an empty TransactionValidationResponse means there were no errors. Use this array to take actions on the failures. Transactions or Refunds containing submission data errors are not stored by Retain. Correct all errors and resubmit to Retain for use in processing.
TransactionValidationResponse values are summarized in the table below.
