Retro Corrections
Time-rewind and replay — immutable snapshots make corrections traceable, not destructive
2,400
4 hrs
18
99.97%
Snapshot Viewer — Elena Vasquez
Three immutable snapshots showing original, next period, and corrected calculations
| Component | Amount |
|---|---|
| Basic Commission | $3,250 |
| Premium Commission | $2,730 |
| Achiever Scorecard | $450 |
| Carry-Forward | $0 |
| Total | $6,430 |
Frozen at: Mar 15, 2026 11:00 PM
Diff View — Original vs. Corrected
Side-by-side comparison showing exactly what changed and why
| Component | Original (PP3) | Corrected (PP3) | Delta |
|---|---|---|---|
| Basic Commission | $3,250 | $3,450 | +$200 |
| Premium Commission | $2,730 | $2,900 | +$170 |
| Achiever Scorecard | $450 | $480 | +$30 |
| Carry-Forward | $0 | $0 | — |
| Total | $6,430 | $6,830 | +$400 |
Payroll Adjustment Generated
+$400 adjustment applied to PP5 (Apr 1-15) for Elena Vasquez. Original PP3 snapshot preserved. Corrected snapshot created as separate immutable record.
Replay Mechanism
The 5-step correction pipeline — errors are detected, snapshots replayed, and adjustments generated automatically
Detect Error
Analyst identifies mis-assignment in POS data
Load Frozen Snapshot
Original immutable PP3 snapshot retrieved
Recalculate
Engine replays with corrected selling dept data
Generate Adjustment
Delta computed: $6,830 - $6,430 = +$400
Feed to Payroll
+$400 applied to next open payroll period (PP5)
Audit Trail
Every action timestamped and attributed — complete chain of custody
PP3 original calculation finalized for Elena Vasquez. Total: $6,430.
System
PP4 calculation finalized for Elena Vasquez. Total: $6,910.
System
POS receipt #R-84721 for Burberry Trench Coat ($2,290) was mis-assigned to Home dept instead of Designer Apparel.
Diana Okafor (Comp Analyst)
Loaded frozen PP3 snapshot. Recalculated with corrected dept assignment.
Diana Okafor
PP3 CORRECTED snapshot frozen. New total: $6,830. Delta: +$400.
System
+$400 adjustment queued for PP5 (Apr 1-15) payroll run.
System
Retro adjustment of +$400 approved for Elena Vasquez, PP5 payout.
Karen Mitchell (Comp Manager)
Corrections by Month
6-month history — January spike from year-end reconciliation
Adjustment Waterfall
Original calculation through each correction to final adjusted payout
Every calculation is immutable and timestamped. Corrections create new snapshots — originals are never modified.