SubmitTransactionUnknownResponseException class

Exception thrown when Horizon returns an unexpected response status.

This exception is raised when the HTTP status code from Horizon does not match any of the expected response codes (200 for success, 504 for timeout, or standard error codes). This typically indicates an API version mismatch, server error, or network issue.

Deprecated: Use UnknownResponse instead. This class is maintained for backward compatibility but will be removed in a future version.

Example:

try {
  final response = await sdk.submitTransaction(transaction);
} on SubmitTransactionUnknownResponseException catch (e) {
  print('Unexpected status code: ${e.code}');
  print('Response body: ${e.body}');
}

See also:

• UnknownResponse for the replacement class
• SubmitTransactionTimeoutResponseException for timeout errors

Inheritance

• Object
• UnknownResponse
• SubmitTransactionUnknownResponseException

Annotations

• @Deprecated('Use [UnknownResponse]')

Constructors

SubmitTransactionUnknownResponseException(int code, String body)

Properties

body ↔ String

Raw response body that could not be parsed.

getter/setter pair, inherited

code ↔ int

HTTP status code of the response.

getter/setter pair, inherited

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

Returns a string representation of this instance for debugging.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited