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ISO 20022 reason code

AM07: Blocked amount

The amount has been blocked by regulatory authorities. AM07 is an ISO 20022 reason code used as a status reason and a return reason: you will see it in pain.002, pacs.004 and camt.053.

AM07 at a glance
CodeAM07
NameBlocked amount
ISO code listsExternalStatusReason1Code (status reason); ExternalReturnReason1Code (return reason)
WhereStsRsnInf/Rsn/Cd; RtrRsnInf/Rsn/Cd (pacs.004), TxDtls/RtrInf/Rsn/Cd (camt)

What AM07 means

The amount has been blocked by an authority’s order (ISO’s definition says regulatory authorities), so it cannot be paid out or credited for now.

Not to be confused with: AM07 is an amount blocked by an authority, not missing funds (AM04) or a whole account blocked (AC06).

A reason code always comes with a status or an action: on its own it says why, not what happened. In a status report look at the status next to it (RJCT means the payment will not be executed); on a statement the returned entry tells you the money has come back.

Where AM07 appears

AM07 belongs to two of the ISO 20022 reason code lists, so it can arrive in these places:

  • Status reason (ExternalStatusReason1Code): in a payment status report (pain.002 from a bank to its customer, pacs.002 between banks) that rejects or holds a payment.
  • Return reason (ExternalReturnReason1Code): in a payment return (pacs.004) after the money has moved, and the returned entry on the account statement (camt.053) or notification (camt.054).

In a status report, AM07 explains a status such as RJCT, at transaction level here (the same StsRsnInf block can sit under the group or a payment block):

pain.002.001.10 · a rejected transaction
<OrgnlPmtInfAndSts>
  <OrgnlPmtInfId>PMT-20261028-03</OrgnlPmtInfId>
  <TxInfAndSts>
    <OrgnlEndToEndId>INV-2026-0042</OrgnlEndToEndId>
    <TxSts>RJCT</TxSts>
    <StsRsnInf>
      <Rsn>
        <Cd>AM07</Cd>
      </Rsn>
      <AddtlInf>Free text from the bank, if any</AddtlInf>
    </StsRsnInf>
  </TxInfAndSts>
</OrgnlPmtInfAndSts>

What to do about AM07

  • If you sent the payment or the collection: The counterparty has to resolve this with its bank. Ask them before you try again.

Your bank’s implementation guide and the scheme’s rulebook (for SEPA, the EPC rulebooks) say exactly when it may use AM07; banks do not all apply a code the same way.

Look up AM07 from a script or an AI agent

Scripts and AI agents get this code’s name, definition, where it sits and the address of this page from GET /api/v1/explain, keyless, or from the explain_code tool of the MCP server (API and MCP docs; add it to Claude, Cursor or VS Code).

REST · curl
curl -s 'https://iso20022-navigator.com/api/v1/explain?code=AM07&kind=status_reason'