---
id: DFMOD-C8-EDGE-005
title: "Copy failure leaves no partial prefill and allows retry or manual"
product: mobile
module: digital-form
type: recovery
priority: P1
risk: high
status: draft
automationStatus: planned
sourceRefs:
  tsd: PK141
  tsdSection: C8
  tsdScenario: C8.5
  prd: PK141
  jira: null
automationRef: null
lifecycleStatus: active
lifecycleReason: "AI-generated draft from PK141 TSD C8.5; pending QA review."
lastReviewedAt: null
reviewedBy: null
supersededBy: null
duplicateOf: null
blockedBy: null
preconditionRefs:
  - PRE-DF-submitted-report-exists
tags:
  - mobile
  - digital-form
  - copy-from-previous
  - edge-case
  - pk141
  - staging
---
## Objective
Verify a system failure during copy produces no partial prefill and a safe recovery.

## Preconditions
- See [[PRE-DF-submitted-report-exists]]
- And the copy process is forced to fail during retrieve or apply

## Steps
1. Initiate copy; the process fails
2. Retry, or continue manual input

## Expected Result
- Then the system shows an error
- And no field is partially filled (form returns to its original state)
- And the employee can retry or continue manual input (a second failure is still safe)

## Source Traceability
- TSD: PK141
- Section: C8 - Copy From Previous
- Scenario: C8.5 - System failure during copy
- Acceptance Criteria: PRD M.19 Scenario 1-3

## Evidence Required
- No partial prefill after failure; safe retry.

## Notes / Gaps
- No gap.
