SQS message lifecycle

Success and failure rows are alternative paths | business event ID E survives redrive

SQS message lifecycle Success and failure rows are alternative paths | business event ID E survives redrive Receive: message hidden for visibility timeout Body E + receipt handle Success path: Delete using receipt handle No Delete path: timeout then redelivery Repeated receives: redrive policy isolates E Investigate and fix cause; select safe jobs Start controlled redrive New message ID, same business E Queue · Sequence participant Queue Consumer · Sequence participant Consumer DLQ · Sequence participant DLQ Operator · Sequence participant Operator Legend return default message