Transaction not yet indexed

21c5wiUfPyFGZETPmDebYE8XTzDbDL6z72aUo7FYoEDaLT4N3JmWpXKKjuZnjYYidE8GEWUBVobx1rwFUhGmup3s

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