Record a payout once

What It Does

Staff enter a bank deposit and the service checks duplicate evidence before recording it. The successful payout and its retained command answer commit together.

The Flow

When Something Fails

Business failure rolls back payout creation. Retrying an uncertain result with the same key can recover the retained answer; a new console key instead invokes duplicate checks and is not guaranteed to replay.

Open Design Questions

Console retry keys and look-alike acknowledgement need an implementation decision.

Show evidence (sources, provenance, origins, pinned commits)

Controls

22 controls apply, from the corpus control catalogue.

TC-IAM-001 TC-IAM-002 TC-IAM-004 TC-IAM-005 TC-AZ-001 TC-AZ-002 TC-AZ-003 TC-AZ-004 TC-AZ-005 TC-AZ-006 TC-TEN-001 TC-TEN-002 TC-TEN-003 TC-DAT-001 TC-LOG-001 TC-LOG-002 TC-LOG-003 TC-LOG-004 TC-LOG-005 TC-PI-001 TC-PI-002 TC-PI-003

Planning

Record a payout once ​

What It Does ​

The Flow ​

When Something Fails ​

Open Design Questions ​