GLOBAL PAYMENTS KNOWLEDGEISO 20022 / SWIFT / SEPA / MT / MX
PAYMENTSSIGNAL

The interactive academy for the standards, messages, and rails that move money.

PROGRESS
ANNOTATED SAMPLE

MT199 free-format payment message

A fictional free-format payment investigation used only where no more specific structured message fits.

Contributor Shubham Mathure

Illustrative, non-production example. Values are fictional and the message is not validated for any specific network, scheme, or implementation guide.

EVIDENCE AT ARM'S REACH

DOWNLOAD AND GOVERNING SOURCES

Download the canonical fictional sample, then open the exact official definition and profile needed for implementation testing.

An XSD checks XML structure. A usage guideline adds profile rules, conditional fields, code restrictions, and business controls. XSD-valid does not mean scheme-compliant.

Usage guidelineSwift MTcurrent

Swift Standards MT release material

The annual MT standard and release information. Full field specifications may require an authenticated Swift account.

Owner
Swift
Checked
2026-07-18
Access
Login required · Swift login and the organisation's permissions may be required.
OPEN OFFICIAL SOURCE
Teaching sampleScheme-neutral teachingcurrent

MT199 free-format payment message — raw FIN

A fictional free-format payment investigation used only where no more specific structured message fits. SYNTHETIC / TRAINING ONLY; illustrative unvalidated.

Owner
Payments Signal
Checked
2026-07-19
Integrity
crc32:6379a2cf
Access
Payments Signal download · Original fictional teaching sample; no login required.
DOWNLOAD
Lifecycle packScheme-neutral teachingcurrent

MT legacy and migration lifecycle — ZIP pack

Initiation, serial and cover context, cancellation and correspondence, advices, and statements.

Owner
Payments Signal
Checked
2026-07-19
Integrity
crc32:8b3a20e4
Access
Payments Signal download · Original fictional teaching pack; no login required.
DOWNLOAD
MappingCBPR+current

MT199 query → camt.110 implementation mapping

Field correspondence, transformation treatment, and data-loss notes for Free-format category-1 query compared with a structured investigation request.

Owner
Payments Signal
Checked
2026-07-19
Integrity
crc32:4f8da59e
Access
Payments Signal download · Original, source-backed teaching asset; no login required.
DOWNLOAD
MappingCBPR+current

MT199 answer → camt.111 implementation mapping

Field correspondence, transformation treatment, and data-loss notes for Free-format category-1 answer compared with a structured investigation response.

Owner
Payments Signal
Checked
2026-07-19
Integrity
crc32:f2fa44ac
Access
Payments Signal download · Original, source-backed teaching asset; no login required.
DOWNLOAD
Field matrixBase ISO 20022current

MT199 field matrix

Curated field requirements, contexts, operational meaning, and implementation cautions.

Owner
Payments Signal
Checked
2026-07-19
Integrity
crc32:21dbbb94
Access
Payments Signal download · Original, source-backed teaching asset; no login required.
DOWNLOAD
MT199
{1:F01DEMOGB2LAXXX0000000000}
{2:I199DEMODEFFXXXXN}
{3:{121:6f9619ff-8b86-4e9f-a6dd-2cce35e4b321}}
{4:



/RFI/


-}

EVERY ANNOTATED FIELD

:20: Transaction reference — mandatory

Unique reference for this free-format message or case.

:21: Related reference — mandatory

Reference of the payment or request being discussed.

:79: Narrative — mandatory

Free-format information, ideally following agreed coded conventions.

:79:/RFI/ Request-for-information marker — optional

Agreed narrative marker showing the business purpose of the message.

:79::121: Quoted UETR — optional

UETR copied into the narrative when needed for payment correlation.

Block 3 / field 121 Message UETR — conditional

Network reference for the free-format message where the service requires it.

FULL MT199 REFERENCE →

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