Transaction not yet indexed

21NFpYRPSZGXhy76PVT6b7jV7dB5njTKQcDYAvLEUpHM2TC8h6J6bPfx7CbscbeivnpGAAYtmcMNqPnTEQSNYLZD

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