use catenis_api_client::{ CatenisClient, ClientOptions, Environment, Result, }; fn main() -> Result<()> { let device_credentials = ( "dnN3Ea43bhMTHtTvpytS", concat!( "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", "202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f", ), ).into(); let mut ctn_client = CatenisClient::new_with_options( Some(device_credentials), &[ ClientOptions::Environment(Environment::Sandbox), ], )?; let token_id = "tDGQpGy627J6uAw4grYq"; let transfer_id = "xuYnPMKQSBXi28wRaZpN"; let result = ctn_client.retrieve_non_fungible_token_transfer_progress( token_id, transfer_id, )?; println!("Current data manipulation: {:?}", result.progress.data_manipulation); if result.progress.done { if let Some(true) = result.progress.success { // Display result println!("Non-fungible token successfully transferred"); } else { // Process error let error = result.progress.error.unwrap(); println!("Asynchronous processing error: [{}] - {}", error.code, error.message); } } else { // Asynchronous processing not done yet. Continue pooling } Ok(()) }