Struct MT900

pub struct MT900 {
    pub field_20: GenericReferenceField,
    pub field_21: GenericReferenceField,
    pub field_25: GenericTextField,
    pub field_32a: Field32A,
    pub field_13d: Option<Field13D>,
    pub field_52a: Option<GenericBicField>,
    pub field_72: Option<GenericMultiLineTextField<6, 35>>,
}

MT900: Confirmation of Debit

This message is used by a financial institution to confirm to another financial institution that a debit has been made to the sender’s account held with the receiver, or that the sender’s account held with a third party has been debited. This message serves as official confirmation of debit transactions and facilitates reconciliation between financial institutions.

Key Features

• Debit confirmation: Official confirmation of debit transactions
• Account reconciliation: Facilitates reconciliation between institutions
• Audit trail: Creates audit records for debit transactions
• Settlement confirmation: Confirms settlement debits
• Liquidity management: Account balance change notifications

Field Structure

All fields follow the enhanced macro system with proper validation rules. The message provides comprehensive debit transaction confirmation capabilities.

Usage Guidelines

Used for ad-hoc confirmations of significant debit transactions requiring confirmation, exception cases for problem resolution, and when audit trail documentation is required.

Fields

field_20: GenericReferenceField

Transaction Reference Number - Field 20

Unique sender’s reference identifying this specific debit confirmation. Used throughout the confirmation lifecycle for tracking, reconciliation, and audit. Must be unique within the sender’s system per business day.

field_21: GenericReferenceField

Related Reference - Field 21

Reference to the original transaction or message that resulted in this debit. Critical for linking the confirmation back to the initiating transaction and maintaining complete audit trails.

field_25: GenericTextField

Account Identification - Field 25

Identifies the specific account that has been debited. This account is typically held by the sender with the receiver, or with a third party as specified in the original transaction.

field_32a: Field32A

Value Date, Currency, Amount - Field 32A

Core debit details specifying when the debit was effective, in what currency, and for what amount. The value date indicates when the debit actually took effect on the account.

field_13d: Option<Field13D>

Date/Time Indication - Field 13D (Optional)

Provides precise timing information for when the debit was processed, including UTC offset for accurate time coordination across time zones.

field_52a: Option<GenericBicField>

Ordering Institution - Field 52a (Optional)

Identifies the financial institution that ordered or initiated the transaction that resulted in this debit. May include additional clearing or routing information.

field_72: Option<GenericMultiLineTextField<6, 35>>

Sender to Receiver Information - Field 72 (Optional)

Free-format field for additional information about the debit transaction. May contain structured codes, exchange rate information, or narrative details relevant to the debit confirmation.

Implementations

impl MT900

pub fn validation_rules() -> &'static str

Get the validation rules for this message type

Trait Implementations

impl Clone for MT900

fn clone(&self) -> MT900

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MT900

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MT900

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for MT900

fn eq(&self, other: &MT900) -> bool

Tests for self and other values to be equal, and is used by ==.

const fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for MT900

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl SwiftMessageBody for MT900

fn message_type() -> &'static str

Get the message type identifier (e.g., “103”, “202”)

fn from_fields(fields: HashMap<String, Vec<String>>) -> SwiftResult<Self>

Create from field map

fn to_fields(&self) -> HashMap<String, Vec<String>>

Convert to field map

fn required_fields() -> Vec<&'static str>

Get required field tags for this message type

fn optional_fields() -> Vec<&'static str>

Get optional field tags for this message type

impl StructuralPartialEq for MT900