Type Alias

EnrollInCourseErrors

EnrollInCourseErrors:
| { kind: "course-not-found" }
| { kind: "internal-error"; cause: unknown }

Discriminated union of errors raised by enrollInCourse.

course-not-found — the catalog does not serve that slug (unknown, or a draft hidden from this environment).
internal-error — the course or enrollment repository rejected; cause carries the original rejection for observability.