Transaction not yet indexed

5mco2tPtFpemUitBfHKQnTWTfY8qaRZD3po1ATWXcNdhBzLKEe2mZYxcwUQTQKyHYyACqgBPufsH9QAHmG4N25sE

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