Struct MT107

pub struct MT107 {

    pub field_20: Field20,
    pub field_23e: Option<Field23E>,
    pub field_21e: Option<Field21>,
    pub field_30: Field30,
    pub field_51a: Option<GenericBicField>,
    pub field_50a_instructing: Option<Field50>,
    pub field_50a_creditor: Option<Field50>,
    pub field_52a: Option<GenericBicField>,
    pub field_26t: Option<Field26T>,
    pub field_77b: Option<Field77B>,
    pub field_71a: Option<Field71A>,
    pub field_72: Option<Field72>,
    pub transactions: Vec<MT107Transaction>,
    pub field_32b: Option<GenericCurrencyAmountField>,
    pub field_19: Option<GenericBalanceField>,
    pub field_71f: Option<GenericCurrencyAmountField>,
    pub field_71g: Option<GenericCurrencyAmountField>,
    pub field_53a: Option<GenericBicField>,
}

MT107: Request for Cancellation/Amendment (Enhanced Architecture)

Overview

MT107 is used by financial institutions to request cancellation or amendment of previously sent direct debit instructions. It supports batch processing of multiple transaction modifications with detailed settlement information.

This implementation uses the enhanced macro system with separate transaction structures for optimal type safety and validation.

Structure

• Sequence A: General Information (mandatory, single occurrence)
• Sequence B: Transaction Details (mandatory, repetitive) - MT107Transaction struct
• Sequence C: Settlement Details (optional, single occurrence) - Individual fields

Key Features

• Multiple transaction modification support in single message
• Flexible creditor/debtor identification
• Optional settlement consolidation
• Comprehensive regulatory reporting
• Charge allocation options
• Amendment and cancellation instructions
• Type-safe transaction handling

Fields

field_20: Field20

Sender’s Reference - Field 20 (Mandatory) Unique ID assigned by the sender to identify this MT107 message.

field_23e: Option<Field23E>

Instruction Code - Field 23E Seq A (Conditional) Values: AUTH, NAUT, OTHR, RTND (C1)

field_21e: Option<Field21>

Registration Reference - Field 21E (Conditional) Optional ID. Subject to C2/C3

field_30: Field30

Requested Execution Date - Field 30 (Mandatory) Format: YYMMDD

field_51a: Option<GenericBicField>

Sending Institution - Field 51A (Optional) FileAct only

field_50a_instructing: Option<Field50>

Instructing Party - Field 50a Seq A (Conditional) Options: C, L. Who orders debit. Subject to C2

field_50a_creditor: Option<Field50>

Creditor - Field 50a Seq A (Conditional) Options: A, K. Name & account details. Subject to C1/C3

field_52a: Option<GenericBicField>

Creditor’s Bank - Field 52a Seq A (Conditional) Options: A, C, D. Clearing/routing. Subject to C2

field_26t: Option<Field26T>

Transaction Type Code - Field 26T Seq A (Conditional) Purpose code. Subject to C2

field_77b: Option<Field77B>

Regulatory Reporting - Field 77B Seq A (Conditional) Statutory codes. Subject to C2

field_71a: Option<Field71A>

Details of Charges - Field 71A Seq A (Conditional) Values: BEN, OUR, SHA. Subject to C2

field_72: Option<Field72>

Sender to Receiver Information - Field 72 (Conditional) RTND required. Subject to C4

transactions: Vec<MT107Transaction>

Transaction Details - Sequence B (Mandatory, Repetitive) Each entry represents one transaction to be cancelled/amended

field_32b: Option<GenericCurrencyAmountField>

Settlement Amount - Field 32B Seq C (Optional) Final amount including charges

field_19: Option<GenericBalanceField>

Sum of Amounts - Field 19 (Conditional) If 32B not used. Subject to C8

field_71f: Option<GenericCurrencyAmountField>

Sum of Sender’s Charges - Field 71F Seq C (Conditional) Totals from B blocks. Subject to C5

field_71g: Option<GenericCurrencyAmountField>

Sum of Receiver’s Charges - Field 71G Seq C (Conditional) Totals from B blocks. Subject to C5

field_53a: Option<GenericBicField>

Sender’s Correspondent - Field 53a (Optional) Options: A, B. Reimbursement branch

Implementations

impl MT107

pub fn validation_rules() -> &'static str

Get the validation rules for this message type

Trait Implementations

impl Clone for MT107

fn clone(&self) -> MT107

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MT107

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MT107

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for MT107

fn eq(&self, other: &MT107) -> 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 MT107

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 MT107

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 MT107