- E001
- Could not read the Excel workbook. Check file path, permissions, and Microsoft Graph credentials.
- E002
- Could not connect to Webflow CMS. Check the API token, collection ID, and site permissions.
- E003
- Authentication failed. Verify API keys and sync endpoint secret.
- E004
- Configuration is invalid or incomplete. Review environment variables and field mapping.
- E005
- A product row failed validation (missing required fields or invalid slug).
- E006
- Failed to create one or more CMS items in Webflow.
- E007
- Failed to update one or more existing CMS items in Webflow.
- E008
- Rate limit reached. Wait a moment and try again.
- E009
- No eligible products found. Ensure rows have Display on Website set to TRUE.
- E010
- A sync is already running. Wait for it to finish before starting another.