This topic explains the STP Layer - pacs.008 Processing details. A message is parsed and uploaded in Inbound Browser Summary (PMSINBRW) screen, after receiving an incoming FI to FI Customer Credit Transfer (pacs.008) message. From the Inbound Browser Summary (PMSINBRW) screen, user can view the message status.

After uploading the message in Inbound Browser Summary (PMSINBRW) screen respective Inbound processors are called to further process the message based on the message type.

Listed below are the STP layer processing steps applied on the message:

• Reverse Message Evaluation - SWIFT CBPRPlus
  This topic explains the Reverse Message Evaluation - SWIFT CBPRPlus details. The Reverse Message Evaluation is done only for SWIFT CBPRPlus messages.
• Bank Re-direction
  This topic explains the Bank Re-direction details. The system checks the Bank Redirection Maintenance (PMDBKRED) screen for any redirections maintained against the Bank Codes mentioned in the transaction. If there are any redirections maintained, then the Original Bank Code in the transaction is replaced with the Redirected Bank Code.
• Account Redirection
  This topic explains the Account Redirection details. The system checks the Account Redirection Maintenance (PMDACRED) for any redirections maintained against the accounts mentioned in the transaction. If there are redirections maintained, then the original account in the transaction is replaced with the redirected account.
• D to A Conversion
  This topic explains the D to A Conversion details. The system converts party details (Name and Address) to BICFI based on the D to A Converter maintenance (PMDDAMNT) screen.
• Debit Account Resolution
  This topic explains the Debit Account Resolution details. The Debit Account is resolved in Currency Correspondent Detailed (PMDCYCOR) screen using existing logic.
• BIC Derivation from Clearing Code
  This topic explains the BIC derivation from Clearing Code details. The Clearing Code Maintenance (ISDCTMEX) is used for deriving BIC from the clearing code received in the incoming message.
• Mandatory Field Validation
  This topic explains the validations performed for the mandatory field. The validation check performed are as follows:
• Duplicate Check Validation
  This topic explains the validations for performing the duplicate check. The system validates fields that are listed below to check if another transaction with the same details is already present in the application:
• STP Queue Processing
  This topic explains the STP Queue Processing details. On upload of an incoming pacs.008 messages, the following processing is done:
• Advisory Message External Validation
  This topic explains the validations for the external advisory message.
• Transaction Type Resolution
  This topic explains the Transaction Type Resolution details. Based on the value received in the Creditor Agent (CdtrAgt ' FinInstnId ' BICFI) field. If Creditor Agent received is Bank Branch BIC, then Transaction Type for the messages gets derived as Incoming.
• Branch Resolution
  This topic explains the Branch Resolution details. In case if payment is identified as of incoming payments terminating with the bank, the Generic Wires ISO Inbound Branch Preference Detailed (PSDGBPRF) screen is checked to derive the branch preference.
• Network Rule Evaluation for pass-through Transactions
  This topic explains the detail of network rule evaluation for pass-through transactions. Incoming pacs.008 messages which resulted in the pass-through message is routed through Network Resolution (PQSNWRQU).
• Cross Network Support for Pass-through Message
  This topic explains the detail of cross network support for pass-through message.
• MIS and UDF
  This topic explains the detail on Management Information System (MIS) and User-Defined Functions (UDF). This plays a crucial roles in data management, reporting, and customization.