Effect roots that genuinely need recovery under the entry-type pairing rules: dangling dispatches (status 'running' with no terminal) and suspensions with no resolution, neither consumed by a live call nor covered by abandon. Complete operations are NEVER listed: settled roots, single-entry kinds (decisions, facts, plan and termination entries), and resolved suspensions are whole by construction. A call deleted from the code is silently skipped and never re-paid; it appears here only while its effect is dangling.