Santander Outbound SWIFT & Wire Status Guide

Santander UETR Tracking
Check what the trackers can show.

When a Santander transfer is delayed, "sent" is not a real answer. uetr.ai checks public bank trackers and organizes available status context before your next bank conversation.

More than one bank: we read the public trackers, so the free check tells you how many banks have reported against the same UETR. The bank-by-bank trail, in order, is part of the paid plan.
Codes in plain English: on the paid plan, ACSP and RJCT come back as a sentence you can act on, not four letters.
We keep checking for you: the free check is not one look. We re-check this UETR every 24 hours for 30 days and email you when the status moves, so you do not have to keep coming back.

Track Santander transfer

See where your transfer is in the banking network right now, and get alerted when the status changes.

AI assisted

The 36-character reference on your bank confirmation.

Where do I find this?

It is on your outbound payment confirmation or transfer advice, on the MT103 (field 121), or in your bank app under the payment's details.

Cannot see it? Ask your bank for "the UETR of my transfer", they can read it out in seconds. More about the UETR

Required by banks to locate the payment.

We check multiple bank data sources to monitor your transfer and send you a free alert once per day when the status moves.

The first result often appears in seconds. If the banks can see your transfer, you will see it too.

Santander SWIFT code, IBAN, and international wire transfer details

The SWIFT/BIC code, IBAN format, and routing details for Banco Santander S.A. (Spain (ES)). Check each one against your own payment advice before you send money, because a bank this size has more than one code.

Bank name (legal entity)

Banco Santander S.A.

Registered head office

Edificio Pampa, Camino de Cantabria, 28660 Madrid, Spain

SWIFT/BIC code (international)
BSCHESMMXXX
Routing / clearing code
N/A (Uses IBAN for SEPA / international wires)
BIC base code
BSCHESMM
Branch and location
XXX (Head Office) · Spain (ES)
IBAN format (Spain (ES))

ES + 2 check digits + 4-digit bank + 4-digit branch + 2-digit check + 10-digit account · 24 characters (e.g. ES91 2100 0418 4502 0005 1332)

How this BIC breaks down

BSCHBank
ESCountry
MMCity / location
XXXBranch
SWIFT vs IBAN: the SWIFT/BIC code identifies the bank for an international wire, while the IBAN (or local account number) identifies the recipient account. A cross-border SWIFT transfer needs both, plus the beneficiary name. Confirm the exact details on your payment advice before sending.
Sources and verification: the Santander SWIFT/BIC code and head office above are published reference details. Always confirm the exact SWIFT/BIC code, head office, and routing with Santander on your own payment advice before sending. Last reviewed June 2026.
Santander SWIFT/BIC code BSCHESMMXXX for Banco Santander S.A., segmented into bank, country, location and branch; every SWIFT transfer to or from Santander carries a trackable UETR.
Santander SWIFT/BIC code BSCHESMM (Banco Santander S.A.). Every SWIFT transfer to or from Santander carries a UETR you can track at uetr.ai.

Santander international wires, BIC codes, and UETR tracking

Banco Santander, BSCHESMM, and Santander's many SWIFT codes

BSCHESMM (BSCHESMMXXX in full) is the reference SWIFT/BIC code for Banco Santander S.A. in Spain, registered to Madrid. Santander is a global group of separate legal entities, and each has its own BIC: Santander UK, Santander in Mexico, Chile, and Argentina, and Santander Bank, N.A. in the United States all use different codes. The widely searched generic Santander SWIFT code mixes these up, so use the code for the country and entity receiving the wire, and confirm it on your advice. For euro payments inside the SEPA area a Spanish customer usually needs only the IBAN; the BSCHESMM BIC and a UETR apply to non-euro or cross-border SWIFT payments.

Tracking a Santander payment, and why SEPA is different

Every cross-border SWIFT payment to or from Santander carries a UETR, the 36-character reference in field 121 of the MT103, and Santander exposes payment status through its online banking for businesses. One detail trips people up: SEPA euro payments are not covered by the SWIFT gpi tracker, only SWIFT wires are, so a euro SEPA transfer will not have a trackable UETR.

For SWIFT payments, paste the UETR into uetr.ai and we check the public SWIFT gpi tracker sources we can reach, then explain the status, for example ACSP for accepted and in process or RJCT for rejected, in plain English.

Santander spans Europe and Latin America; one view is not enough

Santander operates across Spain, the United Kingdom, and much of Latin America, so a transfer frequently moves between Santander entities or through correspondent banks in another region before the beneficiary bank credits it. Santander's own channels show the part Santander handled. uetr.ai brings together the public gpi status that banks in several parts of the world record against one reference, so a report from further along the route surfaces for you, and a cross-region payment reads from a single page in plain language, opening nothing behind a login.

See an example UETR trace across correspondent banks

A made-up payment, hop by hop, so you can see the shape of a real trace before you run one. Nothing here touches SWIFT, a bank, or any live payment record.

1
SantanderACSP
2
Example intermediaryACSP
3
Example correspondentACSP
4
Beneficiary bankACCC
// SIMULATED TRACE CONSOLE
Console idle. Awaiting wire trace sequence...
SYS: Standby / Idle

Why a Santander transfer can still go silent with no update

When you start an international bank transfer through Santander, the transfer travels across the SWIFT network. Instead of going directly, your transfer routes step by step through intermediate institutions known as correspondent banks.

If a delay occurs, checking the status in your Santander Connect / Online Banking may show only the information available to Santander. Other events may depend on correspondent banks, network confirmations, and the access rights of the banks involved.

uetr.ai acts as an independent information monitor. When you provide your 36-character UETR (Unique End-to-end Transaction Reference), we check public bank trackers that can be queried with the details you provide.

We assemble available events into a single plain-English timeline. Use that context to ask more precise questions of the sending or receiving bank.

What Santander Connect / Online Banking does not show you

Santander's own dashboard typically reports only the leg of the payment Santander can see. It does not show what a correspondent or beneficiary bank later reported against the same UETR. uetr.ai checks the public SWIFT gpi trail across every bank in the chain, so you can tell whether the wire is still in transit, held at an intermediary for compliance, credited to the beneficiary, or rejected, and which bank reported it.

A BIC directory is not a payment tracker

Most sites that come up for "Santander SWIFT code" list the bank's registration details and stop there. That tells you where to send money, not where yours is.

Featureuetr.aiA BIC lookup directory
The BIC itselfListed, with one-click copy and a breakdown of every segment.Listed.
Looking up a payment by UETR Yes, wherever a public tracker reports itNo. It holds branch registrations, not payments.
What the banks in the middle reportedACSP, ACWC, and RJCT, explained in plain English where they are visible.Nothing. A register carries no payment events.
Worked examplesA sample trace and a BIC breakdown you can run on this page.A table of codes.
Getting to itLoads without an account, and prints or pastes into a ticket as it is.Also open, but it stops at the registration record.

Break down a SWIFT/BIC code

Paste any BIC to see which part is the bank, the country, the city, and the branch. Confirm the routing details with the bank itself before you send money on the strength of them.

Validation Status:Valid 11-Char BIC Code
Segment Analysis
BSCHBank
Banco Santander
ESCountry
Spain (ES)
MMCity / location
Assigned by SWIFT
XXXBranch
Head office

How an international wire transfer actually travels

How SWIFT routing and correspondent banking move a Santander wire, and why the UETR is the one thing that follows it the whole distance.

01/ Correspondent banks

Two banks can only pay each other directly if one holds an account with the other. Where Santander has no such account with the receiving bank, it hands the payment to a correspondent bank that holds accounts with both sides, and sometimes to a second one after that.

Those accounts are the Nostro and Vostro ledgers. Every bank on that route gets to inspect the payment, screen it, take a fee, and work to its own cut-off times. Each one is somewhere your money can sit.

02/ UETR tracking, and SWIFT gpi field 121

Before SWIFT gpi, a payment that left Santander left your view with it. The UETR changed that: one 36-character reference, carried in field 121 of the MT103, that every bank handling the payment reports against.

It is five hyphenated groups, and it stays identical from Santander to the beneficiary bank. That is the whole point of it. Give uetr.ai that reference and we go and read what the public trackers hold against it.

03/ What each SWIFT gpi status code means

ACSPAccepted settlement in process

ACSP means the payment has been accepted and is moving through the correspondent chain. It has not been credited to the beneficiary yet.

ACWCAccepted with change

ACWC means a bank accepted the payment but changed something on it. Ask which bank changed what, and whether it affects the amount, the routing, or the fees.

RJCTRejected

RJCT means a bank in the chain rejected the payment. Ask the sending bank for the reason code, which says exactly what to correct before sending again.

ACCCAccepted credit settlement completed

ACCC means the beneficiary bank has credited the money to the beneficiary's account. The transfer is complete.

04/ Why a wire transfer gets delayed

01

Sanctions and compliance screening

Every bank on the route screens the names on the payment. A near-match to a listed name is enough to pull it out for a person to review.

02

Cut-off times and holidays

Miss a bank's daily cut-off and the payment waits for tomorrow. A public holiday anywhere on the route does the same thing.

03

Intermediary bank fees

Under SHA or BEN charges, each intermediary bank on the route can take its cut before passing the money on, so less arrives than you sent.

Where is your Santander wire stuck?

A Santander payment can pause at any hop in the correspondent chain. The same UETR is reported by each bank along the way, so tracking it shows which institution last touched your money and where it is waiting.

Diagram of how a wire routes through correspondent banks: the sending bank, the correspondent (intermediary) bank that holds accounts for both sides, and the beneficiary bank, with Nostro and Vostro as two views of the same linking account and the common causes of delay.
When two banks have no direct account, the payment hops through an intermediary correspondent bank that holds accounts for both sides. Nostro and Vostro are two views of that same linking account.

How to find your UETR on a Santander transfer

A UETR (Unique End-to-end Transaction Reference) is a standard 36-character reference commonly used for SWIFT gpi payment tracking.

1

Open Santander Connect

Log in to Santander Connect or your online banking dashboard and open the international payment history for the transfer.

2

Locate Field 121 (UETR)

Open the MT103 advice or payment details and find field ':121:', the 36-character UETR string.

3

Check more than one bank

Paste the UETR in the form above. uetr.ai checks multiple international banks on the SWIFT network for that same reference, not only Santander. It is free and needs no account, and we keep re-checking every 24 hours for 30 days, emailing you when the status changes.

Typically located on the MT103 document or SWIFT advice. If not visible in your online dashboard, you can request the MT103 file directly from Santander's customer support.

Full guide: how to track a SWIFT payment by UETR
How to track a SWIFT wire by UETR in three steps: find your UETR, paste it into uetr.ai, and see the live SWIFT gpi status.
Track any SWIFT wire in three steps: find your UETR, paste it into uetr.ai, and see the live SWIFT gpi status.

Santander wire status codes in plain English

When you track a Santander UETR, the SWIFT gpi network reports a status code. Here is what each one means for your money and what to do next. These codes follow the ISO 20022 External Code Sets and are the same across every bank.

StatusWhat it means for your moneyWhat to do
ACSPAccepted settlement in processIn transit. A bank accepted the payment and it is moving through the chain.Keep tracking the UETR for the next reported step.
ACSCAccepted settlement completedSettlement between the banks is complete on the sending side.Check that the beneficiary bank has credited the account.
ACCCAccepted credit settlement completedCredited to the beneficiary's account. The money has arrived.Confirm receipt with the recipient.
ACWCAccepted with changeAccepted, but a detail was changed (for example a charge or a corrected account).Ask the bank what changed and whether it affects the amount received.
PDNGPendingHeld while a bank runs a check or waits for more information.Ask which bank is holding it and why, often a compliance review.
RJCTRejectedA bank rejected the payment or instruction.Ask the sending bank for the rejection reason and next steps.
Full SWIFT gpi status code guide

Track a SWIFT transfer at another bank

The same UETR tracking guide and SWIFT/BIC details for every other bank we cover.

FAQ

Santander wire tracking questions

What is Banco Santander's SWIFT code in Spain?

BSCHESMM (BSCHESMMXXX in full) is the reference SWIFT/BIC code for Banco Santander S.A. in Spain, at the Madrid head office. Other Santander entities use different codes, so confirm the one on your payment advice.

What is Santander's SWIFT code for Mexico, Chile, or the UK?

Each Santander entity uses its own code: Banco Santander in Spain is BSCHESMM, while Santander UK, Mexico, Chile, and Argentina each have a separate BIC. Use the code for the country and entity that is receiving the wire, as shown on your advice.

Is the Santander Spain SWIFT code the same as Santander UK?

No. Santander UK is a separate legal entity with its own BIC. The Spanish entity uses BSCHESMM. Match the code to the country and entity that is receiving the wire.

How do I find my Santander SWIFT code?

It is shown in your Santander online banking or app and on statements. For the Spanish entity, the head-office code is BSCHESMM; for other countries, use that entity's code.

Is the SWIFT code the same as the IBAN?

No. The IBAN identifies your specific account, while the SWIFT/BIC code (BSCHESMM for Santander in Spain) identifies the bank. An international wire usually needs both.

Does Santander track SEPA euro transfers with a UETR?

No. SEPA euro payments are not covered by the SWIFT gpi tracker, so they do not carry a trackable UETR. Only SWIFT wires, typically non-euro or cross-border outside SEPA, have a UETR you can track.

How do I track a Santander international transfer with a UETR?

Find the 36-character UETR in field 121 of the MT103 or payment advice and paste it into uetr.ai to check public bank trackers. Santander remains the official source for settlement confirmation.

Where do I find the UETR for my Santander transfer?

On the MT103 or SWIFT advice, and in Santander online banking for businesses. If it is not shown, ask Santander to retrieve it.

Why is my Santander international transfer delayed?

Cross-border SWIFT wires can route through correspondent banks that hold them for compliance checks or cut-off times. The UETR shows which bank in the chain last reported a status, so you know where to ask.

Does uetr.ai keep checking my Santander transfer, or is it a one-time lookup?

It keeps checking. A free check is not a single lookup: uetr.ai re-checks the same UETR once every 24 hours for 30 days and emails you when the status changes, so you do not have to keep opening a tracker page and pasting the reference again. A bank tracker page reports the status at the moment you open it. Paid plans re-check every few minutes instead of once a day.

Can I see what banks other than Santander reported on the payment?

Yes, and that is the reason to check by UETR rather than by a bank reference. Santander publishes only the leg Santander handled, and a cross-border wire usually passes through one or more correspondent banks before the beneficiary's bank credits it. uetr.ai queries multiple international banks on the SWIFT network for the same UETR and consolidates what each one reports into a single timeline. The free check tells you how many banks have reported against your UETR. The bank-by-bank trail in route order, with the exact code each bank returned, is part of the paid plan.

What reference SWIFT/BIC code is listed for Santander?

This guide lists BSCHESMMXXX as a reference SWIFT code for Santander, with base BIC BSCHESMM. Confirm the correct BIC, branch, and routing instructions directly with Santander before sending or acting on a payment.

How do I check a Santander wire transfer with a UETR?

To check a Santander international wire transfer, locate the 36-character UETR (Unique End-to-end Transaction Reference), commonly shown in field 121 of an MT103 or payment advice. Enter this UETR on uetr.ai to check public bank trackers for available status information. Your bank remains the official source for settlement and routing confirmation.

Can uetr.ai trace domestic wires for Santander?

No, uetr.ai is designed for international wires carrying a SWIFT UETR. Domestic wires (like Fedwire, ACH, or SEPA payments without UETR headers) use domestic clearing references and are outside this lookup unless a tracker source can be checked with the details you provide.

Is my data secure when checking Santander UETRs?

Yes. The service is designed for read-only lookups. We never request passwords, tokens, or personal bank login info. We use the payment reference, amount, currency, and date to query bank trackers and operate the monitoring service.

Regulatory disclosure

uetr.ai is an independent information service. We read payment status and nothing else: we never hold, move, send, or process money, and we are not a money transmitter or payment processor. For an official dispute, go to Santander.