A held attempt needs a reasoned decision. The displayed hold records why normal execution stopped. Do not treat clearing a status as permission to skip the physical work or evidence.
Establish the current facts
The Operator should identify the unit, attempt, last accepted step and physical condition, then stop work and notify the Supervisor. The Supervisor opens that attempt in Supervision and reviews the event sequence, evidence and active holds. Check whether a newer source revision or a withdrawn release also applies.
Use only a remedy offered for that hold. For a source change, compare the pinned and incoming revisions with the source owner. A supervised decision may continue on the pinned source where permitted, replace the attempt using a fresh preview, or cancel it. Record the basis for the choice. The original traveller is not edited in place.
A negative acknowledgement or operator problem requires the underlying issue to be resolved. Recovery and event-limit barriers have their own restrictions. A generic hold release cannot make withdrawn instructions executable or invent evidence.
Transfer deliberately
Before transfer, agree which physical unit, tools, materials and unfinished actions are moving. In Supervision, choose a current active destination station session and supply the reason. After acceptance, have the receiving Operator inspect the unit and current step before resuming.
A transfer changes control and invalidates the earlier station's authority. A stale tab can still display old work, so the earlier operator must stop using it. If the destination has changed or the version is stale, refresh and agree the handover again.
Attest only to the reviewed evidence
For a supervisor attestation, inspect the required step and evidence. The attestation is bound to what is currently being reviewed and must be submitted after the step's other evidence. Unless the frozen requirement explicitly permits otherwise, the Supervisor must be a different person from the claimant. Give a meaningful reason or review statement. If relevant evidence changes, the earlier attestation may no longer count and must be reviewed again.
Confirm the result
After any command, read the server's outcome and current attempt state. A resolved hold can leave work requiring a new claim or further evidence; it does not mean completed. Tell the Operator exactly what to resume.
If a response is uncertain, preserve the original command and use its reconciliation route. Do not repeat a physical transfer merely because the browser has not answered. Use corrections and rework when accepted evidence or completed work needs a separate recorded change.