KnownUnavailableNameReason enum
The reason why the name is not available. 'Invalid' indicates the name provided does not match the naming requirements (incorrect length, unsupported characters, etc.). 'AlreadyExists' indicates that the name is already in use and is therefore unavailable.
Fields
| AlreadyExists | The search service name is already assigned to a different search service. |
| Invalid | The search service name doesn't match naming requirements. |
