Reject Message Generation refers to the process of creating and sending a message that informs the payment initiator that the payment has been rejected by the bank or an external payment network.

The reject transaction XML is generated and validated upon successful reject transaction processing. The original transaction details are populated in the reject message (pacs.002) is having the original transaction details as received (pacs.008/pacs.009) without considering any enrichment done by the system like account or bank redirection, special character replacement, or repair done for the transaction.

From the R-Transaction tab in Inbound pacs.008 or pacs.009 transaction view screens, users can view the reject message.