For AI agents: a documentation index is available at the root level at /llms.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
Developer
Developer
Search docs
/
Ask AI
Dev Portal
Docs
API Reference
Learn
Community
Changelog
GraphQL
Storefront
Types
Objects
NotFoundError
OBJECT
Copy page
Subject not found error.
Fields
message
String
Required
A description of the error in user language.
Referenced by
Possible type in
CreateCartMetafieldError
CreateCartRedirectUrlsError
DeleteCartMetafieldError
UpdateCartLocaleError
UpdateCartMetafieldError