582 / 1048 · Module 12 — Idempotency and Duplicate Prevention← prev⊞ allnext →12.53Test 6 — stale versionCurrent Salesforce: version = 10 Send: version = 9 Verify: ignored/rejected Then send: version = 11 Verify update applies. ← Previous12.52 Test 5 — concurrent duplicate messagesNext →12.54 Test 7 — workflow side effects