Handle Transaction Error

smallcaseErrorHandle.dart

void handleSdkResponse(String sdkResponse) {
  if (sdkResponse.isNotEmpty) {
    try {
      final responseJson = jsonDecode(sdkResponse);
      if (responseJson['success'] == false) {
        // Implement your ui part here
        final errorCode = responseJson['errorCode'].toString();
        final errorMessage = responseJson['error'].toString();
        final transactionId = responseJson['transaction'];
        print('Error: $errorCode - $errorMessage (Transaction: $transactionId)');
      }
    } on FormatException catch (e) {
      print('Invalid JSON format: $e');
    } catch (e) {
      print('Error processing SDK response: $e');
    }
  }
}