RELATED CONCEPT
Double-Entry Ledger
A double-entry ledger is an accounting system where every financial transaction requires at least two balanced entries: a debit to one or more accounts and an equal credit to one or more accounts.
FINANCIAL INFRASTRUCTURE CONCEPT
Reconciliation
Reconciliation is the automated or manual verification process of comparing two independent sets of financial records to verify accuracy, consistency, and completeness across institutional accounts.
Architectural context & analysis
It bridges the gap between an institution internal accounting ledger and external evidence, including correspondent bank statements, clearinghouse summaries, and payment gateway reports.
Discrepancies (breaks) indicate unposted transactions, timing differences, unexpected fee deductions, or operational errors requiring formal investigation.
Worked operational scenario
An end-of-day automated script compares internal wire records against MT940 statement entries from an overseas nostro partner, flagging unmatched items for desk review.
Implementation considerations & controls
Establish clear aging classifications and automated assignment workflows for open breaks to prevent lingering liquidity or credit variances.
CONCEPTUAL RELATIONSHIPS
Related concepts
RELATED CONCEPT
Nostro Account
A nostro account is a bank account held by a domestic financial institution at a foreign correspondent bank in the currency of that foreign country.
RELATED CONCEPT
Audit Trail
An audit trail is a chronological, immutable, tamper-evident record of all system events, user actions, data modifications, and security decisions occurring across an infrastructure.
RELATED CONCEPT
Value Date
Value date is the calendar date on which a payment is intended to affect interest, availability, or nostro books for settlement purposes.
RELATED CONCEPT
pacs.002
pacs.002 is the ISO 20022 Payment Status Report message used by agents to communicate acceptance, rejection, or other processing statuses for a payment instruction.
AN INFORMED NEXT STEP
Establish clear operational parameters for Reconciliation.
Start with your architecture, integration boundaries and operational requirements.