| Exception | Description |
|---|---|
| FederationServerInvalidException |
Federation server is invalid (malformed URL, not HTTPS, etc.)
|
| NoFederationServerException |
Federation server was not found in stellar.toml file.
|
| NotFoundException |
Stellar address not found by federation server
|
| StellarTomlNotFoundInvalidException |
Stellar.toml file was not found or was malformed.
|