ShadowOrders — 47-Check Shopify Catalog Migration QA Checklist
https://shadoworders.space/shopify-catalog-qa-checklist

01. File opens without corruption
02. Delimiter/encoding is known
03. Headers are unique
04. No hidden merged-header rows
05. Identifiers were not converted to scientific notation
06. Leading zeros are preserved
07. Every product has a stable grouping key
08. SKU uniqueness is checked
09. Blank required identifiers are surfaced
10. Handles/slugs are deterministic
11. Duplicate product rows are explained
12. Vendor/brand values are consistent
13. Option names are stable per product
14. Option values are non-empty where required
15. Variant combinations are unique
16. Variant rows resolve to one parent product
17. SKU is stable per sellable variant
18. Variant-level price/inventory fields are intentionally mapped
19. Title source is explicit
20. Description source is explicit
21. HTML/plain-text handling is known
22. Product type/category mapping is documented
23. Tags are not used as a hidden catch-all
24. Unsupported taxonomy values become exceptions
25. Currency assumption is explicit
26. Decimal separator is normalized
27. Price is numeric where required
28. Compare-at price logic is explicit
29. Inventory quantity meaning is known
30. Zero stock is not confused with unknown stock
31. Image URLs are reachable or intentionally omitted
32. Image-to-variant association is known
33. Duplicate images are detected
34. Alt text source is explicit
35. Every output field has a source/rule
36. Constants are declared, not hidden
37. Transforms are documented
38. Ambiguous fields become questions
39. No unsupported values are invented
40. Corrections have an evidence trail
41. Output headers match intended target format
42. Required fields are present
43. Row counts reconcile
44. Exception rows are preserved outside clean output
45. Encoding/line endings are stable
46. Replay is deterministic
47. A human reviews unresolved questions before production