Struct MT107Transaction

pub struct MT107Transaction {

    pub field_21: Field21,
    pub field_23e: Option<Field23E>,
    pub field_21c: Option<Field21>,
    pub field_21d: Option<Field21>,
    pub field_21e: Option<Field21>,
    pub field_32b: GenericCurrencyAmountField,
    pub field_50a_instructing: Option<Field50>,
    pub field_50a_creditor: Option<Field50>,
    pub field_52a: Option<GenericBicField>,
    pub field_57a: Option<GenericBicField>,
    pub field_59a: Field59,
    pub field_70: Option<Field70>,
    pub field_26t: Option<Field26T>,
    pub field_77b: Option<Field77B>,
    pub field_33b: Option<GenericCurrencyAmountField>,
    pub field_71a: Option<Field71A>,
    pub field_71f: Option<GenericCurrencyAmountField>,
    pub field_71g: Option<GenericCurrencyAmountField>,
    pub field_36: Option<Field36>,
}

MT107 Transaction (Sequence B)

Represents a single transaction within an MT107 cancellation/amendment message. This structure demonstrates the enhanced architecture for handling repetitive SWIFT sequences.

Architectural Benefits:

1. Complete Validation: Each transaction validates all its fields independently
2. Memory Efficiency: Only allocates fields that are present
3. Type Safety: Compile-time validation of field types
4. Business Logic: Clear transaction-level operations and validation
5. Scalability: Easy to add new transaction types or fields

Fields

field_21: Field21

Transaction Reference - Field 21 (Mandatory) Unique reference for each transaction

field_23e: Option<Field23E>

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

field_21c: Option<Field21>

Mandate Reference - Field 21C (Optional) Used for mandates

field_21d: Option<Field21>

Direct Debit Reference - Field 21D (Optional) Used for returns

field_21e: Option<Field21>

Registration Reference - Field 21E Seq B (Conditional) Subject to C2/C3

field_32b: GenericCurrencyAmountField

Currency/Transaction Amount - Field 32B (Mandatory) Amount to debit

field_50a_instructing: Option<Field50>

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

field_50a_creditor: Option<Field50>

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

field_52a: Option<GenericBicField>

Creditor’s Bank - Field 52a Seq B (Conditional) Options: A, C, D. Routing bank. Subject to C2

field_57a: Option<GenericBicField>

Debtor’s Bank - Field 57a (Optional) Options: A, C, D. Account servicing bank

field_59a: Field59

Debtor - Field 59a (Mandatory) Must include account. Options: A/none

field_70: Option<Field70>

Remittance Information - Field 70 (Optional) Details to debtor

field_26t: Option<Field26T>

Transaction Type Code - Field 26T Seq B (Conditional) Reason for payment. Subject to C2

field_77b: Option<Field77B>

Regulatory Reporting - Field 77B Seq B (Conditional) Residence, codes. Subject to C2

field_33b: Option<GenericCurrencyAmountField>

Original Ordered Amount - Field 33B (Optional) Must differ from 32B

field_71a: Option<Field71A>

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

field_71f: Option<GenericCurrencyAmountField>

Sender’s Charges - Field 71F (Conditional) Total sender charges. Subject to C5

field_71g: Option<GenericCurrencyAmountField>

Receiver’s Charges - Field 71G (Conditional) Total receiver charges. Subject to C5

field_36: Option<Field36>

Exchange Rate - Field 36 (Conditional) Required if 33B ≠ 32B. Subject to C7

Implementations

impl MT107Transaction

pub fn validation_rules() -> &'static str

Get the validation rules for this message type

Trait Implementations

impl Clone for MT107Transaction

fn clone(&self) -> MT107Transaction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MT107Transaction

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MT107Transaction

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for MT107Transaction

fn eq(&self, other: &MT107Transaction) -> 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 MT107Transaction

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 MT107Transaction

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 MT107Transaction