RR04

The transaction was blocked on specific regulatory grounds, typically an AML-CFT check (anti-money-laundering and counter-terrorist financing) at the debtor's bank.

The reject or return is due to a regulatory constraint (for example, a missing regulatory data item). Applies to rejects and returns.

• AC13Debtor account closed
• MD01Mandate missing or invalid
• MD02Incorrect mandate data
• MD06Debtor dispute
• MS02Debtor refusal
• FF01Invalid file format