Check parent-child variation rows before upload
A practical preflight for parent SKU links, row roles, relationship types, themes, and duplicate child values.
Practical guides
Understand the workbook before changing it.
Short, evidence-first guides built around the same deterministic checks used by SKUFix.
Find invalid values without rewriting the workbook
Map a processing-report attribute to its source cell and compare it with the template valid-values sheet.
Detect duplicate seller SKUs before submission
Find exact and whitespace-normalized duplicates while preserving the original workbook structure.
Tell a missing value from the wrong template
Compare workbook headers, product type clues, and processing-report attributes before copying data into another file.