The result of Logistiki.process/1.

Captures the end-to-end outcome of the accounting pipeline for one business event: the selected policy, the generated journal and postings, the ledger backend result, projection updates, audit evidence id, warnings, and a human- readable explanation.

Fields

• event_id — term() | nil — the originating event id

• policy — atom() | nil — the selected accounting policy (e.g. :cash_deposit); nil for no-accounting-impact events

• template — atom() | nil — the selected template

• journal — Logistiki.Accounting.Journal.t() | nil — the posted journal; nil for no-accounting-impact events

• postings — [Logistiki.Accounting.Posting.t()] — the journal's postings

• ledger_result — Logistiki.Ledger.Result.t() | nil — the backend result

• projection_updates — map() — balance updates keyed by account code

• audit_evidence_id — term() | nil — the event id for audit trail lookup

• warnings — [term()] — non-fatal warnings
• explanation — map() — the full pipeline explanation (policy, template, account roles, knowledge explanation, reason)

Example

%Logistiki.Accounting.Result{
  event_id: "evt_001",
  policy: :cash_deposit,
  template: :cash_deposit,
  journal: %Logistiki.Accounting.Journal{status: "posted", ...},
  postings: [%Posting{...}, %Posting{...}],
  ledger_result: %Logistiki.Ledger.Result{backend: Logistiki.Ledger.Simulation, status: :ok},
  audit_evidence_id: "evt_001",
  warnings: [],
  explanation: %{policy: :cash_deposit, template: :cash_deposit, account_roles: %{...}}
}

No-accounting-impact result

%Logistiki.Accounting.Result{
  event_id: "evt_007",
  policy: nil,
  journal: nil,
  postings: [],
  explanation: %{reason: :no_accounting_impact}
}