Struct MT107Transaction 

pub struct MT107Transaction {

    pub field_21: Field21NoOption,
    pub field_23e: Option<Field23E>,
    pub field_21c: Option<Field21C>,
    pub field_21d: Option<Field21D>,
    pub field_21e: Option<Field21E>,
    pub field_32b: Field32B,
    pub field_50_instructing: Option<Field50InstructingParty>,
    pub field_50_creditor: Option<Field50Creditor>,
    pub field_52: Option<Field52CreditorBank>,
    pub field_57: Option<Field57DebtorBank>,
    pub field_59: Field59,
    pub field_70: Option<Field70>,
    pub field_26t: Option<Field26T>,
    pub field_77b: Option<Field77B>,
    pub field_33b: Option<Field33B>,
    pub field_71a: Option<Field71A>,
    pub field_71f: Option<Field71F>,
    pub field_71g: Option<Field71G>,
    pub field_36: Option<Field36>,
}

MT107 Transaction (Sequence B)

Purpose

Represents a single direct debit transaction within an MT107 message. Each occurrence provides details for one direct debit request with flexible authorization and processing options.

Field Details

• 21: Transaction Reference (mandatory) - Unique reference for this direct debit
• 32B: Currency/Transaction Amount (mandatory) - Amount to be debited
• 59: Debtor (mandatory) - Account and details of party being debited
• 23E: Instruction Code - Authorization status (AUTH/NAUT/OTHR) or processing instructions
• 21C/21D/21E: Various reference fields for transaction linking
• 50: Instructing Party/Creditor - Can be at transaction level if not in Sequence A
• 33B/36: Currency conversion fields when amounts differ

Authorization Types (23E)

• AUTH: Authorized direct debit - pre-authorized by debtor
• NAUT: Non-authorized direct debit - requires special handling
• OTHR: Other processing instruction - specific business rules apply
• RTND: Returned direct debit - previously failed transaction

Validation Notes

• Transaction reference (21) must be unique within the message
• If 33B present and amount differs from 32B, exchange rate (36) required
• Authorization status in 23E must be consistent with Sequence A if specified there

Fields

field_21: Field21NoOption

field_23e: Option<Field23E>

field_21c: Option<Field21C>

field_21d: Option<Field21D>

field_21e: Option<Field21E>

field_32b: Field32B

field_50_instructing: Option<Field50InstructingParty>

field_50_creditor: Option<Field50Creditor>

field_52: Option<Field52CreditorBank>

field_57: Option<Field57DebtorBank>

field_59: Field59

field_70: Option<Field70>

field_26t: Option<Field26T>

field_77b: Option<Field77B>

field_33b: Option<Field33B>

field_71a: Option<Field71A>

field_71f: Option<Field71F>

field_71g: Option<Field71G>

field_36: Option<Field36>

Implementations

impl MT107Transaction

pub fn validate() -> &'static str

Get validation rules for this message type

Trait Implementations

impl Clone for MT107Transaction

fn clone(&self) -> MT107Transaction

Returns a duplicate of the value.

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 ==.

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 SwiftField for MT107Transaction

fn parse(value: &str) -> Result<Self>

Parse field value from string representation

fn to_swift_string(&self) -> String

Convert field back to SWIFT string format

fn format_spec() -> &'static str

Get field format specification

fn parse_with_variant( value: &str, _variant: Option<&str>, _field_tag: Option<&str>, ) -> Result<Self>

where Self: Sized,

Parse field value with variant hint for enum fields Default implementation falls back to regular parse

fn valid_variants() -> Option<Vec<&'static str>>

Get valid variant letters for enum fields Returns None for non-enum fields, Some(vec) for enum fields

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, usize)>>, ) -> SwiftResult<Self>

Create from field map with sequential consumption tracking

fn from_fields_with_config( fields: HashMap<String, Vec<(String, usize)>>, config: &ParserConfig, ) -> Result<ParseResult<Self>, ParseError>

Create from field map with configuration for error collection

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

fn to_ordered_fields(&self) -> Vec<(String, String)>

Convert to ordered field list for MT serialization Returns fields in the correct sequence order for multi-sequence messages

impl StructuralPartialEq for MT107Transaction