Transaction not yet indexed

21UfJLGh1osCeTvUPbBjySHDJdNhMynDv1AYk2vLMLdhMrfEFEo8pPqA4MevMQBjtexftdQK1XbTriUSaHVSX4Uw

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.