AiErrorData

A field-scoped validation error: which form field was rejected, and why.

Name	Type	Description	Notes
field	String	The rejected field.	[required] [enum: key, url, name, text]
message	String	The human-readable reason the field was rejected.	[required]
code	AiErrorCode	Optional: producers that know the reason set it (the prompts engine does).	[optional] [enum: required, conflict, not_found, invalid]