This topic explains the STP Layer - pacs.009ADV Processing details. The system process the incoming pacs.009 ADVICE message after populating the Inbound Message Browser (PMSINBRW) and after resolving Branch or Host code resolution.

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

• STP Layer Transaction View Screen Population
  This topics explains the detail of STP Layer Transaction View screen population. After receiving an incoming Financial Institution Credit Transfer (pacs.009) message the message is parsed and uploaded in Inbound Browser Summary (PMSINBRW) screen.
• Bank Re-direction
  This topic explains the details of Bank Re-direction. The system checks the Bank Redirection (PMDBKRED) maintenance screen for any re-directions 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 details of the Account Redirection. The system checks the Account Redirection maintenance (PMDACRED) for any redirections maintained against the accounts mentioned in the transaction.
• D to A Conversion
  This topic explains the D to A Conversion details.
• Debit Account Resolution
  This topic explains the details of Debit Account Resolution. The Debit Account is resolved using the Reimbursement fields.
• BIC derivation from Clearing Code
  This topic explains the details of BIC derivation from Clearing Code. 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. Instruction Identification is validated to check if another transaction with same Instruction Identification is already present in the application for the same sender and message type combination.
• Debit Authority Check
  The Debit Authority Check is done for the Instructing Agent and Currency Correspondent derived.
• Cover Matching
  This topic explains the detail on cover matching. It is the process of matching incoming payments with the corresponding remittance or payment details to ensure that payments are applied accurately.
• 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.