banking protocol_error ai_generated partial

AI tells a Singapore user that they can transfer to an EU account using FAST/PayNow without IBAN, ignoring SWIFT/IBAN routing requirements for SEPA

ID: banking/singapore-fast-ibg-iban-error

Also available as: JSON · Markdown · 中文
78%Fix Rate
85%Confidence
1Evidence
2024-03-15First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
FAST API v2.1 active — — —
PayNow Proxy v1.3 active — — —
SEPA Credit Transfer Scheme 2023 active — — —
ISO 20022 pain.001.001.11 active — — —

Root Cause

Singapore's FAST and PayNow are domestic real-time payment systems that only support local bank codes and account numbers; for SEPA transfers to EU accounts, a valid IBAN and BIC/SWIFT code are mandatory as per EPC rulebook 2023.

generic

中文

新加坡的 FAST 和 PayNow 是仅支持本地银行代码和账号的国内实时支付系统；根据 EPC 2023 年规则手册，向欧盟账户进行 SEPA 转账必须提供有效的 IBAN 和 BIC/SWIFT 代码。

Official Documentation

https://www.abs.org.sg/industry-guidelines/fast

Workarounds

  1. 82% success Use SWIFT transfer via the bank's international payment portal: provide recipient's full IBAN (e.g., DE89370400440532013000) and BIC (e.g., COBADEFF). Example DBS remittance command: `dbs remit --currency EUR --iban DE89370400440532013000 --bic COBADEFF --amount 1000` 
    Use SWIFT transfer via the bank's international payment portal: provide recipient's full IBAN (e.g., DE89370400440532013000) and BIC (e.g., COBADEFF). Example DBS remittance command: `dbs remit --currency EUR --iban DE89370400440532013000 --bic COBADEFF --amount 1000`
  2. 91% success Use a multi-currency digital wallet like Wise or Revolut that auto-converts IBANs: paste recipient's IBAN, system validates BIC and routes via SEPA 
    Use a multi-currency digital wallet like Wise or Revolut that auto-converts IBANs: paste recipient's IBAN, system validates BIC and routes via SEPA
  3. 75% success Contact recipient to obtain IBAN and BIC from their EU bank statement; use FAST only for domestic Singapore transfers (SGD, local account) 
    Contact recipient to obtain IBAN and BIC from their EU bank statement; use FAST only for domestic Singapore transfers (SGD, local account)

中文步骤

  1. 通过银行的国际支付门户使用 SWIFT 转账：提供收款人的完整 IBAN（例如 DE89370400440532013000）和 BIC（例如 COBADEFF）。示例 DBS 汇款命令：`dbs remit --currency EUR --iban DE89370400440532013000 --bic COBADEFF --amount 1000`
  2. 使用支持自动转换 IBAN 的多币种数字钱包（如 Wise 或 Revolut）：粘贴收款人的 IBAN，系统验证 BIC 并通过 SEPA 路由
  3. 联系收款人从其欧盟银行对账单获取 IBAN 和 BIC；仅将 FAST 用于新加坡国内转账（SGD，本地账户）

Dead Ends

Common approaches that don't work:

  1. 65% fail

    Using a local bank code (e.g., DBS 7171) instead of IBAN — the EU receiving bank rejects because SWIFT network requires IBAN for routing

  2. 55% fail

    Assuming PayNow proxy (mobile number/NRIC) works for cross-border — PayNow is domestic only, no international routing

  3. 45% fail

    Converting SGD to EUR at sender's bank without IBAN — the transfer gets stuck in intermediary bank due to missing beneficiary identifier