The member's groups and project access.

Missing or invalid email (INVALID_INPUT).

Invalid or missing API key, or a key of another organization (UNAUTHORIZED_API_KEY).

Requires the Enterprise plan (PLAN_NOT_SUPPORTED), or a project API key of this organization was sent where an organization key is required (ACTION_FORBIDDEN).

The email is not an organization member (NOT_AN_ORG_MEMBER).

Method not allowed (METHOD_NOT_ALLOWED).

An email matches more than one user (AMBIGUOUS_MEMBER).