RELATED CONCEPT
End-to-End ID
An end-to-end identification is a business reference assigned to identify a payment end-to-end across parties, distinct from clearing system references generated per hop.
FINANCIAL INFRASTRUCTURE CONCEPT
UETR
UETR (Unique End-to-end Transaction Reference) is a UUID-based tracking reference that identifies a payment instruction across agents for investigation and status correlation.
Architectural context & analysis
UETR values enable operations teams to follow a payment across multi-hop correspondent chains when agents populate and preserve the reference.
It complements internal instruction IDs and should be stored on Protocol 101.1 and Protocol 201.3 records used for exception management.
Worked operational scenario
A treasury investigation searches by UETR to locate the last agent that accepted an MT103 still pending beneficiary credit.
Implementation considerations & controls
Reject or repair messages that drop UETR mid-chain when corridor policy requires end-to-end tracking continuity.
CONCEPTUAL RELATIONSHIPS
Related concepts
RELATED CONCEPT
MT 103 (MT103)
MT 103 (MT103) is a legacy Swift message format historically utilized for single customer credit transfers. It constitutes a structured messaging specification rather than an account ledger balance or proof of finalized settlement.
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.
RELATED CONCEPT
Correspondent Banking
Correspondent banking is an arrangement where one banking institution (the correspondent) provides deposit, payment, currency clearing, and fiduciary services to another institution (the respondent).
AN INFORMED NEXT STEP
Establish clear operational parameters for UETR.
Start with your architecture, integration boundaries and operational requirements.