Common Causes
- You renamed a required column
System behavior depends on exact header names. - A required column is missing
Most issues involve ItemID, Version, Active, Status, or ChangeType. - The sheet name was changed
The script expects Content_Log. - A paste included system columns
Copying into ItemID or Version prevents initialization.
Fix
Run: Content Tools → Admin → Setup / Repair Sheet
This restores:
- Required headers
- Column validation
- System field behavior
- Name-based mappings the script relies on
