Element without an ID

Every interactive or styled element needs an authored id: bindings, focus, inspection and agents address nodes by it.

#Common causes

• A generated element omits its id attribute.

#Fixes

• Add a unique, stable id (derive it from the data the element shows, not its position).

• Code: ARA4004

• Constant: ui::MISSING_ID

• Reported by: ara-ui-document