Moss Matcha Historical Staging
Step 18 · Isolated migration rehearsal
Staging destination:
migrationStaging
This page never writes to vouchers, publicVouchers, issuanceLogs or redemptionLogs. Your original Google Sheet is not modified.
Administrator Sign-In
Checking authentication...
1. Analyse Source Workbook
Select the same Moss Matcha Vouchers.xlsx workbook used for your successful dry run.
Not analysed.
2. Preflight Collision Check
Checks both the private vouchers collection and the new migrationStaging collection.
Not checked.
3. Stage Historical Records
Enabled only after validation and preflight checks pass. Writes are create-only.
No staging writes performed.
Operation Status
Loading Firebase...