Check off each item in sandbox and production.
Expected app version installed
Technical Magento user configured
HTTPS and certificate valid
Connection test successful
Permissions restricted
Developer logging disabled by default
Correct shop active
Initial data downloaded
Payment, shipping, and taxes verified
Websites and Store Views mapped
MSI sources mapped
Number series sufficient
Simple item successful
Price, tax, texts, and visibility correct
Categories and images correct
Configurable product tested
Inventory per source verified
Negative quantities clarified
Guest and registered customer tested
Payment, shipping charges, and tax correct
Options correct
Shipment, tracking, and invoice successful
Repetition without duplicates
Credit memo process accepted separately
Cockpit preflight without blockers
Batch size appropriate
Only validated jobs active
Log monitoring and support path defined
Data privacy/deletion concept in place
Do not go live while tax posting, customer creation, or credit memos are unresolved.
