The creditor name (Cdtr/Nm) is mandatory.
Why pain.001 files fail rule PAIN001-MVP-003 (ERROR) and how to fix it: The creditor name (Cdtr/Nm) is mandatory.
What this rule checks
The creditor name (Cdtr/Nm) is mandatory.
Affected element: CdtTrfTxInf/Cdtr/Nm.
Applies to pain.001.001.03. Severity: ERROR.
Why your file is rejected
Banks validate this rule server-side after the XSD schema check. When it fails, the whole file is typically rejected — even if every other transaction is correct — so a single violation blocks the entire batch.
How to fix it
Review CdtTrfTxInf/Cdtr/Nm against the rule constraint and correct the value where it is violated.
Verify before you send
Upload your pain.001 file to the validator below to confirm this rule — and every other business rule and XSD constraint — passes before your bank sees it.